The 20 Best Water Filters of 2026

The The 20 Best Water Filters of 2026 of 2026, Reviewed and Compare

  • Sep 1, 2026
  • GetBestProduct Team

Top Picks

PUR Plus 11-Cup Water Pitcher with Lead-Reducing Filter

PUR Plus 11-Cup Water Pitcher with 1 Lead-Reducing Filter, White

Pros

  • Effective reduction of various contaminants for improved water quality.
  • Space-saving design fits well in most refrigerators.
  • Easy to clean with dishwasher-safe components.
  • Filter change indicator helps you keep track of maintenance needs.
  • Cost-effective solution compared to buying bottled water.

Cons

  • Does not filter out microbes.
  • Some users may find the initial cost higher than basic pitchers.
  • Requires regular filter replacement for optimal performance.

Key Features

  • Powerful Filtration: WQA certified to reduce lead and NSF certified to reduce microplastics, chlorine, and other harmful substances.
  • Better Tasting Water: Enjoy superior protection and refreshing taste with the Genuine PUR PLUS Filter.
  • Convenient Design: Features a fridge-friendly design with a stay-tight lid and dishwasher-safe components for easy cleaning.
  • Long-lasting Performance: Filter lasts up to 2 months or 40 gallons, with an indicator light for timely replacements.
  • Environmental Savings: Replaces up to 303 single-use plastic bottles, helping you reduce waste and save money.

Specifications

  • Brand: PUR
  • Special Feature: Change Filter Indicator
  • Product Dimensions: 11.4"L x 11.4"W x 10.4"H
  • Material: Plastic
  • Capacity: 2.6 liters
  • Included Components: Extra Filter
  • Package Information: Pitcher
  • Installation Type: Countertop
  • Purification Method: Activated Carbon, Ion Exchange
  • Power Source: Manual Powered

The PUR Plus 11-Cup Water Pitcher with 1 Lead-Reducing Filter is designed for those who prioritize clean and great-tasting water. With its advanced 3-in-1 filtration technology, this pitcher not only reduces lead but also effectively eliminates chlorine, microplastics, and other undesirable substances found in tap and bottled water. This means you can enjoy refreshing hydration while minimizing harmful contaminants.

With a sleek and space-saving design, the PUR Plus pitcher fits comfortably in your refrigerator, making it ideal for kitchens, apartments, and dorms. The filter change light indicator ensures you are always aware of when to replace your filter, further simplifying maintenance. Each filter lasts approximately two months, allowing you to have cleaner water on hand without constant refills.

APEC Water ROES-50X 5-Stage Under Sink RO System with Extra Filters

APEC Water ROES-50X, 5-Stage Under Sink RO System, Extra Filters, 50 GPD

Pros

  • Highly effective in removing contaminants, providing clean and safe drinking water.
  • Easy to install, making it suitable for DIY enthusiasts.
  • Comes with extra filters, adding value and longevity to the system.
  • Compact design fits comfortably under most sinks without taking up excessive space.
  • Backed by a reputable brand known for its reliability and quality.

Cons

  • The requirement to change filters regularly can be inconvenient for some users.
  • Installation may require basic plumbing skills, which could be challenging for those unfamiliar with such tasks.
  • Does not include a built-in UV light for additional purification, which some users might prefer.

Key Features

  • 5-Stage Filtration: Effectively eliminates arsenic, chlorine, lead, fluoride, heavy metals, and over 1000 other impurities from tap water.
  • DIY Friendly: Designed for easy installation and maintenance with quick connection fittings and color-coded tubing.
  • Comprehensive Package: Comes with a FILTER-MAX-ES50 filter set, brushed nickel faucet, water tank, installation kit, and clear instructions.
  • Long-lasting Filters: Filters should be replaced every 6-24 months, depending on your incoming water quality, which helps maintain optimal performance.
  • Trusted Brand: APEC boasts over 20 years of experience in creating high-quality residential and commercial water filtration systems.

Specifications

  • Brand: APEC WATER
  • Special Feature: Reduces Total Dissolved Solids (TDS)
  • Product Dimensions: 15.5"L x 5.25"W x 17"H
  • Material: Plastic
  • Capacity: 50 gallons per day
  • Included Components: RO system, tank, filter set, extra pre-filter set, owner's manual
  • Package Information: Dispenser
  • Installation Type: Under sink
  • Purification Method: Activated Carbon, Reverse Osmosis
  • Power Source: Manual (Water Pressure)

The APEC Water ROES-50X is a highly efficient 5-stage under sink reverse osmosis system designed to provide you with ultra-pure drinking water right from your kitchen tap. With the capability to filter up to 50 gallons per day, this system removes an impressive 99.99% of impurities, ensuring that your drinking water is not only safe but also tastes great.

Amazon Basics 10-Cup Water Filter Pitcher Compatible with Brita

Amazon Basics 10-Cup Water Filter Pitcher Compatible with Brita Filters

Pros

    Provides consistently fresh and great-tasting water. Compatible with widely available Brita filters. Compact design fits easily into most refrigerator doors. Effective filtration reduces multiple contaminants from tap water. User-friendly electronic MEMO filter-change reminder system.

Cons

    Some users report that the filter replacement can be costly over time. The lid may require careful handling to ensure proper sealing during pouring.

Key Features

    Space-Efficient Design: The compact pitcher fits refrigerator shelves and keeps water cold without taking up much space. Compatible with Brita water pitcher filters and standard replacements. Leak Protection: Secure Lid Technology means no leaks while pouring. The water pitcher can serve as a cold water dispenser for daily hydration on the countertop or in the refrigerator. Water Purifier Pitcher for Great Tasting Water: Multi-stage filtration supports water purification and contaminant reduction. It reduces chlorine taste and odor in tap water. WQA Certified Water Filter System: The lead-free, BPA-free filters are WQA certified against NSF 42, 53, 401, and 372 to reduce nine contaminants: chlorine taste and odor, zinc, copper, cadmium, mercury, benzene, atenolol, linuron, and trimethoprim. Large Capacity: This 10-cup water filter dispenser can fill up to three 24-ounce reusable bottles and lasts up to 40 gallons, making it suitable for everyday use.

Specifications

    Material: Plastic Product Dimensions: 5.7"D x 9.84"W x 10"H Item Weight: 2 pounds External Testing Certification: WQA certified against NSF/ANSI 42, 53, 401, & 372 standards Product Benefits: Delivers consistently fresh, great tasting water

The Amazon Basics 10-Cup Water Filter Pitcher is designed for those seeking a reliable and effective solution to improve the quality of their drinking water at home. With its compact design, this pitcher easily fits into your refrigerator, ensuring that you always have cold, filtered water readily available. Whether you're preparing for a busy day or relaxing at home, this water filter pitcher simplifies hydration while promoting a sustainable lifestyle.

Travel Berkey 1.5 Gal Gravity-Fed Water Filter System

Travel Berkey 1.5 Gal Gravity-Fed Water Filter System with BB9-2 Filters

Pros

  • Effective Filtration: Removes a wide range of contaminants, ensuring safe drinking water.
  • Portable: Compact design makes it easy to transport and store.
  • No Installation Required: Simple setup that requires no specialized tools.
  • Cost-Efficient: Long filter life reduces the frequency and cost of replacements.
  • Versatile Usage: Suitable for various environments, including travel, office, and home.

Cons

  • Initial Setup: Priming the filters may require some effort initially.
  • Capacity Limits: Might not be sufficient for larger households or gatherings.
  • Weight: While portable, the stainless steel construction does make it heavier than plastic alternatives.

Key Features

  • High-Performance Filtration: Equipped with two Black Berkey Filter Elements, recognized for their exceptional filtration ability.
  • Convenient Capacity: Holds 1.5 gallons of filtered water, perfect for daily hydration needs.
  • Durable Design: Made of AISI 304 stainless steel, ensuring long-lasting use while maintaining a sleek appearance.
  • Gravity-Fed System: Operates without electricity or complex plumbing, making it user-friendly.
  • Economical: Filters up to 6,000 gallons before needing replacement, offering good value for money.

Specifications

  • Brand: Berkey
  • Special Feature: Portable
  • Product Dimensions: 7.5"L x 7.5"W x 18"H
  • Material: Stainless Steel
  • Capacity: 1.5 gallons
  • Included Components: Filters
  • Package Information: Stainless Steel Chambers
  • Installation Type: Countertop
  • Purification Method: Activated Carbon
  • Power Source: Gravity

The Travel Berkey 1.5 Gal Gravity-Fed Water Filter System is designed to provide you with clean and refreshing drinking water, whether at home or on the go. This system stands out due to its effective filtration capabilities, which can remove over 200 contaminants commonly found in treated water sources. With an impressive capacity of 1.5 gallons, it serves approximately 1–3 people, making it ideal for various settings such as homes, offices, and dorms.

Waterdrop G3P600 Tankless RO Water Filter - 600 GPD

Waterdrop G3P600 Reverse Osmosis System, 600 GPD Tankless RO Water Filter

Pros

  • High production capacity of 600 gallons per day.
  • Compact, tankless design that saves valuable space.
  • Smart features that enhance user experience and monitoring.
  • Efficient waste water management with a low drain ratio.
  • Certified for safety and performance, ensuring peace of mind.

Cons

  • Requires under-sink electricity which might not be available in all locations.
  • Installation is limited to under-sink setups, which may not suit every kitchen layout.
  • Some users may find initial setup complicated if unfamiliar with plumbing systems.

Key Features

  • Trusted certifications: Certified against NSF/ANSI 58 for TDS reduction and NSF/ANSI 372 for lead-free material, meeting EU and UKCA safety standards.
  • 8-stage filtration: Effectively reduces TDS, chromium, PFAS, fluoride, and other harmful substances through extensive testing by third-party laboratories.
  • Smart display faucet: Features a TDS monitor and a filter life tracker to keep you informed about your water quality and when to replace filters.
  • High capacity with a low drain ratio: Produces only one cup of waste water for every two cups of pure water, boasting a fast flow rate.
  • Tankless design: Saves 70% under-sink space while allowing for quick filter changes without additional tools.

Specifications

  • Brand: Waterdrop
  • Special Feature: 8-stage Filtration, 600GPD high capacity, 2:1 low drain ratio, Smart display faucet
  • Product Dimensions: 18.12"L x 5.67"W x 17.72"H
  • Material: Plastic system cover, metal faucet, reverse osmosis membrane & carbon block & pp cotton filters
  • Capacity: 600 gallons
  • Included Components: G3P600 RO System (3 pre-installed filters), Smart Display Faucet, User Manual
  • Package Information: Cartridge
  • Installation Type: Under Sink
  • Purification Method: Carbon Block, Reverse Osmosis
  • Power Source: Corded Electric

The Waterdrop G3P600 Reverse Osmosis System is an advanced water filtration solution designed to provide you with clean, safe drinking water. This tankless RO water filter system produces up to 600 gallons per day, ensuring that you always have access to pure water for various uses, from drinking to cooking and washing vegetables. With its innovative design and comprehensive filtration capabilities, the Waterdrop G3P600 stands out as a reliable option for anyone looking to improve their tap water quality.

PUR Plus Faucet-Mount Water Filtration System - Grey

PUR Plus Faucet-Mount Water Filtration System, Lead-Reducing Filter, Grey

Pros

  • Highly effective at reducing contaminants, ensuring better-tasting and safer water.
  • Simple installation process makes it accessible for anyone to set up.
  • Cost-effective solution compared to purchasing bottled water frequently.
  • Change filter light effectively keeps track of maintenance needs.

Cons

  • Not compatible with all faucet types, such as pull-out or handheld models.
  • Some users may find the filter replacement cost adds up over time.

Key Features

  • Better Tasting Water: Enjoy cleaner, great-tasting water with every pour thanks to the advanced filtration technology.
  • Long-lasting Filtration: The filter lasts up to 3 months or 100 gallons, with a change light indicator to alert you when it's time for a replacement.
  • Powerful Filtration: WQA certified to reduce lead and NSF certified to decrease microplastics, chlorine, and many other harmful substances.
  • Easy Installation: No tools are needed for installation; fits securely on most standard faucets (not compatible with pull-out or handheld models).
  • Savings Potential: Switching to a PUR faucet filter can save you up to $30 weekly compared to buying bottled water.

Specifications

  • Brand: PUR
  • Special Feature: Change Filter Indicator
  • Product Dimensions: 6.4"L x 2.8"W x 5.4"H
  • Material: Plastic
  • Capacity: 100 gallons
  • Included Components: Faucet
  • Package Information: Bottle
  • Installation Type: Faucet Mount
  • Purification Method: Ion Exchange
  • Power Source: AC/DC

The PUR Plus Faucet-Mount Water Filtration System is designed to provide you with superior water filtration directly from your faucet. With a strong commitment to quality, PUR has leveraged over 35 years of experience to engineer a product that not only improves the taste of your drinking water but also enhances its safety. This system utilizes a powerful 3-in-1 filtration technology, significantly reducing up to 70 contaminants, including lead, which is crucial for maintaining healthy hydration.

Waterdrop 10UA Under Sink Water Filter System - NSF Certified

Waterdrop 10UA Under Sink Water Filter System, NSF/ANSI 42 Certified 1 Year

Pros

    Highly rated for performance and reliability. Cost-effective with affordable replacement filters. Quick and straightforward installation process. Retains essential minerals in water while removing harmful substances. Versatile design compatible with various faucet types.

Cons

    Not suitable for well water or hot water sources. Requires a cold-water connection to function properly. Some users may experience issues if they are allergic to coconut shell-based activated carbon.

Key Features

    Cost-Effective Filters: Replacement filters WD-RF10 cost less than $25.99, saving you over 50% on future replacements. Easy Installation: The twist-and-lock construction allows you to install the system in just three minutes with tools included. Enhanced Filtration: Features a 20X increase in dirt adhesion area, significantly reducing the risk of clogging. Compatible Filters: Can be upgraded with UF or MZ filters, catering to various water needs. Fast Flow Rate: Delivers a full flow rate of 0.75 GPM at 60 psi and a maximum outlet flow rate of 1.33 GPM. Wide Application: Suitable for kitchens, bathrooms, RVs, and offices, accommodating multiple usage scenarios.

Specifications

    Brand: Waterdrop Special Feature: 12 months lifespan; NSF/ANSI 42 & 372 certified; effective reduction of PFAS, PFOA/PFOS, and chlorine. Product Dimensions: 3.9"L x 3.6"W x 12.3"H Material: NSF/ANSI approved components Capacity: 11,000 gallons Included Components: 1 system, 2 hoses, 1 3/8"-1/2" converter set, 2 screws, 1 roll of Teflon tape Package Information: Box Installation Type: Under Sink Purification Method: Activated Carbon Power Source: Mechanical Water Pressure

The Waterdrop 10UA Under Sink Water Filter System is designed to provide high-quality drinking water directly from your tap, making it a convenient addition to any household or commercial setting. With an impressive rating of 4.6 based on over 14,000 reviews, this filter system has garnered attention for its blend of efficiency and ease of use. Certified by NSF/ANSI 42, it effectively reduces harmful contaminants while retaining essential minerals, ensuring that your water tastes fresh and is safe for consumption.

PUR Plus 30-Cup Water Filter Dispenser - White

PUR Plus 30-Cup Water Filter Dispenser with 1 Lead-Reducing Filter, White

Pros

  • Effective at reducing lead and microplastics, enhancing water safety.
  • Large capacity is perfect for families and active households.
  • Convenient features such as the pull-down spout and filter indicator light add to user-friendliness.
  • Dishwasher safe and easy to clean, making maintenance simple.
  • Slim, space-saving design fits in most refrigerator doors.

Cons

  • The filter requires replacement every two months, which may be inconvenient for some users.
  • Initial cost may be higher compared to traditional pitchers, although savings on bottled water are notable.
  • Some users report that the water flow can be slower than expected when dispensing.

Key Features

  • Includes Lead Reducing Water Filter: The dispenser comes with a genuine PUR PLUS filter that is WQA certified, specifically designed to reduce lead and microplastics as well as over 20 other chemical and physical substances.
  • Large 30 Cup Capacity: Perfect for families, this dispenser holds up to 1.88 gallons of water and features a pull-down spout for easy pouring along with a sturdy carry handle for hassle-free refilling.
  • Transform Your Tap Water: Certified to reduce chlorine, which can affect taste and odor, the PUR Plus filter ensures great-tasting water every day, with each filter lasting up to 40 gallons or roughly two months.
  • Ultimate Convenience: The unit's slim design allows it to fit comfortably in your fridge or on your countertop. It includes a smart indicator light that alerts you when it's time to replace the filter for optimal performance.
  • No. 1 Selling Brand for Lead Water Filtration: Choosing a PUR water filter dispenser not only provides you with cleaner water but also reduces plastic waste compared to bottled water, making it an environmentally friendly choice.

Specifications

  • Brand: PUR
  • Special Feature: Change Filter Indicator
  • Product Dimensions: 5.3"L x 15.3"W x 10.1"H
  • Material: Plastic
  • Capacity: 1.88 gallons (30 cups)
  • Included Components: 1 Dispenser, 1 Filter
  • Package Information: Dispenser
  • Installation Type: Freestanding
  • Purification Method: Activated Carbon, Ion Exchange
  • Power Source: AC/DC

The PUR Plus 30-Cup Water Filter Dispenser is designed to provide you with cleaner and better-tasting water right from your tap. With over 35 years of experience in water filtration, PUR has built a reputation for excellence, particularly highlighted by its response during the Flint water crisis. This large-capacity dispenser is not only practical but also essential for ensuring the health and hydration of your household.

APEC Water ROES-UV75 6-Stage Under Sink RO Water Filter

APEC Water ROES-UV75, 6-Stage Under Sink RO Water Filter System, UV, 75 GPD

Pros

  • High Filtration Efficiency: Removes a vast majority of contaminants, ensuring your water is clean and safe.
  • Long-lasting Components: Designed with durable parts that enhance the longevity of the system.
  • Excellent Taste: Provides water that tastes better than bottled alternatives.
  • User-Friendly Installation: The system is designed for easy installation, making it accessible for DIY enthusiasts.

Cons

  • Initial Cost: The upfront investment might be higher compared to basic filtration systems.
  • Space Requirement: Being an under-sink model, it requires sufficient space for installation.
  • Power Dependency: As it uses electricity for UV sterilization, you'll need an outlet nearby.

Key Features

  • Supreme Quality: Crafted with premium components that ensure long-lasting performance.
  • Effective Filtration: Eliminates up to 99% of impurities such as VOCs, fluoride, arsenic, nitrates, and heavy metals.
  • Continuous UV Sterilization: Destroys up to 99.99% of bacteria, viruses, and cysts, providing extra protection against parasites in unchlorinated water.
  • Lead-Free Faucet: Comes with a designer faucet made from 100% lead-free materials, ensuring safe drinking water.
  • Easy Installation: Includes detailed instructions and access to online installation videos for a straightforward DIY setup.
  • Highly Rated: America's No. 1 rated water filter brand with over 20 years of success.
  • Capacity: Capable of filtering up to 75 gallons of water per day.

Specifications

  • Brand: APEC WATER
  • Special Feature: Reduce TDS
  • Product Dimensions: 17.5"L x 16"W x 5.2"H
  • Material: Stainless Steel
  • Capacity: 75 gallons
  • Included Components: System, Filter Sets, Parts, Owners Manual
  • Package Information: Tube
  • Installation Type: Under Sink
  • Purification Method: Reverse Osmosis, Ultraviolet
  • Power Source: Corded Electric

The APEC Water ROES-UV75 is a six-stage under-sink reverse osmosis (RO) water filter system designed to provide you with an exceptional quality of drinking water. With the ability to remove up to 99% of impurities, including chlorine, lead, and even harmful microbes, this system stands out as a reliable choice for purifying tap or well water.

Waterdrop G2P600 Under-Sink RO Water Filtration System

Waterdrop G2P600 Under-Sink RO System, 600 GPD Tankless RO Water Filtration

Pros

  • Fast filtration rate meets high demand for water.
  • Space-saving design makes it ideal for under-sink installation.
  • Cost-effective operation with reduced water waste.
  • User-friendly installation process can be completed in about 30 minutes.
  • Filter life indicators help you manage replacements efficiently.

Cons

  • Initial setup may require some plumbing knowledge.
  • Requires a power source, limiting placement options.
  • Replacement filters must be purchased separately after the initial package.

Key Features

  • [NSF/ANSI 372 Certified] ensures lead-free materials for safe drinking water.
  • 600 GPD fast water flow: Fills a 200ml cup in just 8 seconds.
  • 7-stage filtration: Effectively removes contaminants and improves taste.
  • Tankless design: Saves space and reduces installation time.
  • Affordable option: Significantly lowers water waste compared to traditional RO systems.
  • Easy filter replacement: Twist-and-pull design allows for quick changes without tools.

Specifications

  • Brand: Waterdrop
  • Special Feature: Tankless, 2:1 Pure to Drain Ratio, Reduced Waste Water Production
  • Product Dimensions: 17.3"L x 5.9"W x 14"H
  • Material: Acrylonitrile Butadiene Styrene
  • Capacity: 600 gallons per day
  • Included Components: G2P600 RO System, Replacement Filters, Faucet, User Manual
  • Installation Type: Under Sink
  • Purification Method: Reverse Osmosis
  • Power Source: Corded Electric

The Waterdrop G2P600 Under-Sink RO System is a high-performing tankless reverse osmosis water filtration system designed to provide you with clean and pure drinking water directly from your sink. Boasting an impressive capacity of 600 gallons per day, this system is not only efficient but also easy to install and maintain. With a focus on reducing waste, the G2P600 operates with a low drain ratio of 2:1, making it an eco-friendly choice for households or businesses needing a reliable water source.

APEC Water ROES-50 - 5-Stage Under Sink RO System, 50 GPD

APEC Water ROES-50, 5-Stage Under Sink Reverse Osmosis System, 50 GPD

Pros

  • Highly effective at removing a wide range of contaminants, ensuring ultra-pure drinking water.
  • Easy DIY installation saves money on professional plumber fees.
  • Compact design fits conveniently under most sinks.
  • Brushed nickel faucet adds a modern touch to your kitchen while providing easy access to filtered water.

Cons

  • Filter replacements are required every 6-24 months, depending on water quality, which can add ongoing maintenance costs.
  • The initial setup may be challenging for those unfamiliar with plumbing systems.

Key Features

  • 5-Stage Filtration: The ROES-50 utilizes a comprehensive filtration process that includes long-lasting filters designed to eliminate over 1000 impurities.
  • DIY Friendly: This system features quick connection fittings and colored tubing, making it simple to install and maintain without professional assistance.
  • Comprehensive Package: The package includes everything you need: a Filter-Max-ES50 filter set, a brushed nickel faucet, a water tank, an installation kit, and clear instructions.
  • Trusted Brand: With over 20 years of experience, APEC is renowned for its high-quality water filtration systems engineered and tested in-house.

Specifications

  • Brand: APEC WATER
  • Special Feature: Reduce TDS (Total Dissolved Solids)
  • Product Dimensions: 15.5"L x 5.25"W x 17"H
  • Material: Plastic
  • Capacity: 50 gallons per day
  • Included Components: RO System, Tank, Filter Set, Owners Manual
  • Package Information: Dispenser
  • Installation Type: Under Sink
  • Purification Method: Activated Carbon, Reverse Osmosis
  • Power Source: AC

The APEC Water ROES-50 is a reliable under-sink reverse osmosis system that delivers up to 50 gallons of purified water daily. Designed for homeowners who prioritize clean, great-tasting drinking water, this system efficiently removes up to 99.99% of impurities from your tap water. It ensures that you and your family are protected from harmful contaminants like arsenic, chlorine, lead, and fluoride.

APEC Water RO-90 5-Stage Reverse Osmosis System - 90 GPD

APEC Water RO-90, 5-Stage Under Sink Reverse Osmosis System, 90 GPD

Pros

  • Highly effective at removing contaminants, ensuring safe drinking water.
  • Easy installation process with comprehensive included components.
  • Cost-saving alternative to purchasing bottled water.
  • Compact tank dimensions fit conveniently under most sinks.
  • User satisfaction is reflected in a strong 4.5-star rating from over 2700 reviews.

Cons

  • Requires manual setup under the sink, which may not be suitable for everyone.
  • Initial cost may be higher than basic filtration systems.
  • Needs periodic filter changes, although the capacity is greater than standard options.

Key Features

  • Designed with premium components for durable filtration.
  • Unlimited supply of fresh, clean water for home use.
  • Removes over 1000+ impurities including arsenic, chlorine, and heavy metals.
  • High-capacity filters provide a longer lifespan with fewer replacements.
  • Includes a lead-free designer faucet and JG high-grade tubing for safety.
  • User-friendly design for easy filter identification and replacement.
  • Lifetime support and 2-year manufacturer coverage available with registration.

Specifications

  • Brand: APEC WATER
  • Special Feature: Reduce TDS
  • Product Dimensions: 16"L x 5.25"W x 17.5"H
  • Material: Polypropylene
  • Capacity: 90 gallons per day
  • Included Components: Filter Set, Tank, Faucet, Tubing, Drain Saddle, Feed Water Adapter, Wrenches
  • Installation Type: Under Sink
  • Purification Method: Activated Carbon, Reverse Osmosis
  • Power Source: Manual (Water Pressure)

The APEC Water RO-90 is a highly efficient 5-stage under sink reverse osmosis system designed to deliver ultra-fresh and great tasting drinking water right from your kitchen tap. If you're tired of spending money on bottled water or concerned about the impurities in your tap water, this system may be just what you need. With its impressive capability of producing 90 gallons per day, it ensures that you have access to clean water for cooking, making beverages, and more.

This premium-grade filtration system has been rigorously tested and approved by the WQA, achieving the gold seal for high impurity removal rates. You can rest assured knowing that it removes nearly all impurities such as chlorine, lead, fluoride, and arsenic, giving you peace of mind when it comes to your family's health.

Waterdrop X12 Alkaline Mineral RO System - 1200 GPD

Waterdrop X12 Alkaline Mineral Reverse Osmosis System, 1200 GPD, Under-Sink | NSF/ANSI 42 & 58 & 372 Certified, 11-Stage Filtration, Tankless RO System, 3:1 Pure to Drain, Smart Silver Faucet, BPA Free

Pros

  • Fast Filtration: The 1200 GPD capability means instant access to purified water.
  • Health Benefits: By adding alkaline minerals, this system contributes positively to your overall health.
  • User-Friendly: The smart faucet provides real-time updates on water quality and filter status.
  • Sustainable: Long-lasting filters reduce frequency of replacements, benefiting both your wallet and the environment.

Cons

  • TDS Fluctuation: Use of the WD-F1A replacement filter may cause a slight increase in TDS due to its mineralization feature.
  • Installation Required: While the process is user-friendly, it still requires installation under the sink, which may not be suitable for all users.

Key Features

  • 11-Stage Filtration: This system utilizes a comprehensive 11-stage filtration process, incorporating a robust 0.0001 μm RO membrane that effectively removes contaminants such as TDS, PFOA, PFOS, chlorine, fluoride, arsenic, and lead.
  • Smart Digital Faucet: The included faucet not only looks elegant but also displays TDS levels and filter life, ensuring you are always informed about your water quality.
  • Eco-Friendly Design: With a superior 3:1 pure-to-drain ratio, you will save water while enjoying top-notch purification.
  • Healthy Alkaline Minerals: Infuses essential minerals like calcium and magnesium into your water, enhancing its taste and promoting health benefits.
  • Compact Size: The tankless design saves space under your sink, making installation easy and efficient.

Specifications

  • Brand: Waterdrop
  • Product Dimensions: 18.2"L x 6.25"W x 16.72"H
  • Material: BPA Free
  • Capacity: 1200 gallons
  • Included Components: X12-Alkaline RO system, F1A filter, F2 filter, X12-F3 filter, and other accessories.
  • Installation Type: Under Sink
  • Purification Method: Reverse Osmosis
  • Power Source: Corded Electric

The Waterdrop X12 Alkaline Mineral Reverse Osmosis System is an advanced water purification solution designed to fit seamlessly under your sink. With a remarkable filtration capacity of 1200 gallons per day (GPD), this system promises to deliver clean and healthy drinking water without the long wait. Certified by IAPMO R&T against NSF/ANSI standards, you can trust its effectiveness in reducing harmful substances from your tap water.

PUR Plus 7-Cup Water Filter Pitcher - White

PUR Plus 7-Cup Water Filter Pitcher for Fridge, Includes 1 Filter, White

Pros

  • Effective Filtration: Reduces more contaminants than many competitors, including microplastics.
  • User-Friendly Design: Space-efficient and easy to handle, perfect for everyday use.
  • Environmentally Friendly: Helps cut down on plastic waste from bottled water.
  • Long-lasting Filters: Each filter lasts up to 40 gallons or approximately two months.

Cons

  • Limited Capacity: At only 7 cups, it may require frequent refills for larger households.
  • Initial Cost: While it saves money long-term, the initial investment may be higher than basic pitchers.

Key Features

  • Water Filtration System: Quickly enjoy refreshing, filtered water from your fridge.
  • Lead Reduction Filter: Certified to reduce lead and other contaminants, outperforming leading brands.
  • Easy to Use: Dishwasher safe with a stay-tight lid for spill-free pouring while filtering.
  • Compatible Does Not Mean Comparable: Genuine PUR filters are specifically designed for use in PUR systems.
  • Cost Savings: Potentially save up to $75 per month compared to bottled water.

Specifications

  • Brand: PUR
  • Special Feature: Change Filter Indicator
  • Product Dimensions: 11.3"L x 11.3"W x 10.9"H
  • Material: Plastic
  • Capacity: 3.5 pounds
  • Included Components: Extra Filter
  • Package Information: Pitcher
  • Installation Type: Freestanding
  • Purification Method: Activated Carbon, Ion Exchange
  • Power Source: Corded Electric

The PUR Plus 7-Cup Water Filter Pitcher is an innovative solution for those seeking better-tasting drinking water straight from their tap. Engineered with a powerful 3-in-1 filtration system, this pitcher effectively reduces over 20 chemical and physical substances that often contribute to unpleasant tastes and odors in your water.

With its slim, space-saving design, the pitcher easily fits into most refrigerator doors, making it a convenient addition to any kitchen. The included PUR Plus Pitcher filter (PPF951K) is WQA certified to reduce lead, ensuring that you and your family have access to cleaner water.

PUR 11-Cup Water Pitcher with 1 Genuine Filter - White

PUR 11-Cup Water Pitcher, Include 1 Genuine PUR Filter, White

Pros

  • Cost-effective: Switching from bottled water to this pitcher can save you money over time and reduce waste.
  • Easy to Use: The easy-fill lid simplifies the process of filling the pitcher, allowing for quick access to fresh water.
  • Environmentally Friendly: Helps decrease reliance on single-use plastic bottles, reducing your carbon footprint.

Cons

  • Size Limitations: While the 11-cup capacity is sufficient for most households, larger families may need to refill more frequently.
  • Filter Replacement: Requires periodic filter changes, which adds an ongoing cost to your maintenance routine.

Key Features

  • Advanced Filtration Technology: The Genuine PUR filter employs a 2-in-1 filtration process to improve the taste and quality of your drinking water.
  • Space-Saving Design: Its compact size makes it ideal for fitting easily in your refrigerator, essential for busy households.
  • Stay-Tight Lid: Allows you to pour while filtering, ensuring convenience during daily hydration routines.
  • Dishwasher Safe: Components can be cleaned hassle-free, simplifying maintenance.
  • Long Lasting Filters: Each filter provides up to 40 gallons of purified water, lasting around two months with regular use.

Specifications

  • Brand: PUR
  • Special Feature: Change Filter Indicator
  • Product Dimensions: 9.9"L x 9.9"W x 10.3"H
  • Material: Plastic
  • Weight: 5.5 pounds
  • Included Components: Extra Filter
  • Package Information: Pitcher
  • Installation Type: Freestanding
  • Purification Method: Activated Carbon
  • Power Source: Manual Operation

The PUR 11-Cup Water Pitcher is designed to provide you with cleaner, great-tasting water right from your tap. Featuring a Genuine PUR filter with advanced 2-in-1 filtration technology, this pitcher effectively reduces chlorine, mercury, and other harmful substances commonly found in municipal water sources. This NSF certified system is not only efficient but also incredibly user-friendly, making it an excellent addition to any kitchen, apartment, or dorm.

Waterdrop G5P700A Alkaline Mineral Reverse Osmosis Filter

Waterdrop G5P700A Alkaline Mineral Reverse Osmosis Water Filter, 700 GPD

Pros

  • Efficient Filtration: The 8-stage system effectively removes a wide range of contaminants.
  • Space-Saving: The compact design is ideal for smaller kitchens or limited spaces.
  • Fast Output: The high capacity keeps pace with busy households needing quick access to purified water.
  • Mineral Enrichment: Adds beneficial minerals back into the water for improved taste and health benefits.

Cons

  • Installation Requirement: Requires drilling into the countertop for faucet installation, which may not be suitable for all users.
  • Price Point: May be higher than basic filtration systems, although it offers superior performance.

Key Features

  • 8-Stage Filtration: Tested by SGS, this advanced process significantly lowers levels of PFOA, PFOS, chlorine, lead, fluoride, heavy metals, and more.
  • 0.0001 μm RO Membrane: Combines reverse osmosis technology with alkaline mineralization, ensuring excellent purification and mineral content.
  • Compact Tankless Design: Saves up to 70% of under-sink space, fitting seamlessly into modern kitchen environments.
  • 700 GPD High-Speed Flow: Provides rapid water delivery, filling a 6-ounce cup in just 6 seconds for immediate access to purified water.
  • 2:1 Pure to Drain Ratio: Generates four times more clean water compared to traditional systems, promoting both cost-effectiveness and environmental sustainability.
  • Appliance Connectivity: Can be easily connected to ice makers, fridges, and other water-using devices, enhancing versatility.
  • Faucet Dimensions: Measures 6.6" L x 3.2" W x 11.3" H; please note that installation requires drilling holes in the countertop.

Specifications

  • Brand: Waterdrop
  • Special Features: 8-stage Filtration, Alkaline Mineral, 700GPD High Capacity, 2:1 Pure to Drain
  • Product Dimensions: 16.69"L x 5.69"W x 13.9"H
  • Material: BPA-Free
  • Capacity: 700 gallons per day
  • Included Components: G5P700A RO System (with 2 Pre-installed Filters), Smart Faucet, User Manual
  • Installation Type: Under Sink
  • Purification Method: Reverse Osmosis
  • Power Source: Corded Electric

The Waterdrop G5P700A Alkaline Mineral Reverse Osmosis Water Filter is a high-performance water filtration system designed to provide you with clean, safe drinking water. With its 8-stage precise filtration, this system effectively reduces harmful contaminants while enriching your water with essential minerals. Whether you're looking to improve the taste of your water or ensure it's free from pollutants, the G5P700A aims to meet your needs.

Waterdrop UA-5Y Under Sink Water Filter System

Waterdrop UA-5Y 5-Year Under Sink Water Filter System, Ultra Long Life

Pros

  • Long lifespan reduces the frequency of filter changes.
  • User-friendly design makes installation straightforward.
  • Highly effective filtration, achieving a 99% reduction in contaminants.
  • Maintains natural mineral balance for improved taste.
  • Supportive customer service and warranty enhance user confidence.

Cons

  • Larger size may not fit all under-sink spaces, so pre-measurement is necessary.
  • Not suitable for well water usage; municipal tap water only.

Key Features

  • 5-Year Filter Life: Reduces maintenance frequency and costs.
  • Reliable Warranty Support: Comes with a 5-year prorated replacement warranty for early expiration.
  • Advanced Filtration Performance: Utilizes a 0.5 μm activated carbon block to effectively reduce harmful contaminants.
  • Easy Installation Setup: Installs in minutes with no professional assistance required.
  • Certified Material Standard: NSF/ANSI 372 certified for lead-free compliance.
  • Mineral Retention: Maintains essential minerals while removing harmful elements.
  • Mechanical Operation: Runs on water pressure without electricity, ensuring silent operation.

Specifications

  • Brand: Waterdrop
  • Special Feature: 60 months, Chlorine Reduction, Easy Installation
  • Product Dimensions: 3.9"L x 3.6"W x 16.7"H
  • Material: NSF/ANSI Approved Components
  • Included Components: System x1, hose x2, 3/8"–1/2" Convertor set x1, screws x2, Teflon tape x1
  • Package Information: Box
  • Installation Type: Under Sink
  • Purification Method: Activated Carbon
  • Power Source: Mechanical Water Pressure
  • Item Weight: 3.6 pounds

The Waterdrop UA-5Y 5-Year Under Sink Water Filter System offers a comprehensive solution for households looking to improve their water quality. With an impressive 5-year filter life, this system minimizes the need for frequent replacements, ultimately saving you time and money. It’s designed not just for longevity but also for superior performance, ensuring that you have access to clean and great-tasting water without the hassle of constant maintenance.

PUR Plus Horizontal Faucet Mount Filtration System

PUR Plus Horizontal Faucet Mount Filtration System with Lead Reduction

Pros

  • Effective reduction of contaminants, including lead and chlorine.
  • Simple installation process with no tools required.
  • Cost savings over traditional bottled water options.
  • Light indicator for easy maintenance and timely filter changes.
  • Compact design suitable for most kitchen sinks.

Cons

  • Not compatible with pull-out faucets or those with internal aerators.
  • Filter replacement may be necessary every three months depending on usage.
  • Only works optimally with Genuine PUR replacement filters, limiting compatibility with third-party filters.

Key Features

  • 3-in-1 powerful water filtration: The PUR system is certified by WQA and NSF to reduce lead and many harmful substances found in tap water.
  • Cost-effective: By using the PUR Plus Faucet Mount, you can save up to $30 a week compared to buying bottled water.
  • Quick, tool-free installation: The faucet mount easily attaches to most faucets with visible external aerators, providing on-demand filtered water.
  • Includes genuine PUR filter: Each purchase comes with one certified filter that enhances the taste of your drinking water.
  • Filter change light: This feature alerts you when it's time to replace your filter, ensuring continuous access to clean water.

Specifications

  • Brand: PUR
  • Special Feature: Lead Free
  • Product Dimensions: 6.75"L x 2.88"W x 5.25"H
  • Material: Plastic
  • Capacity: 100 gallons
  • Included Components: Faucet Mount, 3 Adapters & Filter
  • Package Information: Plastic
  • Installation Type: Single Hole
  • Purification Method: Ion Exchange
  • Power Source: Water Pressure

The PUR Plus Horizontal Faucet Mount Filtration System with Lead Reduction is designed to provide you with cleaner, better-tasting drinking water right from your tap. This faucet-mounted filtration system utilizes a powerful 3-in-1 filtration technology, effectively reducing more than 70 chemical and physical substances, including lead, chlorine, and microplastics. If you're concerned about the quality of your drinking water, this system could be a reliable solution for enhancing your home's water supply.

PUR 7-Cup Water Filter Pitcher with Genuine PUR Filter

PUR 7-Cup Water Filter Pitcher, Includes 1 Genuine PUR Filter, White

Pros

  • Compact Size: Fits easily in most fridge doors, saving space.
  • Easy Maintenance: Dishwasher-safe components make cleaning hassle-free.
  • Filter Change Indicator: Alerts you when it’s time to replace the filter, ensuring continued effectiveness.
  • Environmentally Friendly: Reduces plastic waste by replacing single-use bottles.

Cons

  • No Microbial Filtration: Does not filter out microbes, which may be a concern for some users.
  • Regular Filter Replacement: Filters need to be changed every two months, adding maintenance costs over time.

Key Features

  • Powerful Filtration: Certified by NSF to reduce microplastics, chlorine, and various harmful compounds.
  • Better Tasting Water: Enjoy superior quality and refreshing taste with every pour.
  • Convenient Design: The sleek, fridge-friendly design features a stay-tight lid for easy filtering and pouring.
  • Long-lasting Filter: Each Genuine PUR filter lasts up to 2 months or 40 gallons, ensuring you have consistent access to clean water.
  • Cost-effective: Switching from bottled water to the PUR pitcher can save you up to $75 a month.

Specifications

  • Brand: PUR
  • Special Feature: Lightweight, Portable
  • Product Dimensions: 9.6"L x 9.6"W x 10.1"H
  • Material: Plastic
  • Capacity: 7 cups
  • Included Components: Extra Filter
  • Package Information: Pitcher
  • Installation Type: Countertop
  • Purification Method: Activated Carbon
  • Power Source: Manual

The PUR 7-Cup Water Filter Pitcher is designed to elevate your drinking water experience with its powerful filtration capabilities. This pitcher features a Genuine PUR filter that employs advanced 2-in-1 filtration technology, certified by NSF to effectively reduce chlorine, mercury, microplastics, and other harmful substances commonly found in tap or bottled water. With this pitcher, you can enjoy fresh and great-tasting water right from your fridge.

iSpring RCC7P-AK 6-Stage Reverse Osmosis System

iSpring RCC7P-AK, 6-Stage Reverse Osmosis System Under Sink Alkaline Water Filter and Pump, RO Drinking Water Filtration System, Patented Top-Mounted Faucet Design for Easy Installation

Pros

  • Highly effective at removing a wide range of contaminants.
  • Produces alkaline water for enhanced taste and health benefits.
  • Easy installation process thanks to the top-mounted faucet design.
  • Durable construction ensures long-lasting performance.
  • Excellent customer support and warranty options.

Cons

  • Initial setup can be a bit complex for those unfamiliar with plumbing.
  • Requires consistent maintenance and periodic filter replacements.

Key Features

  • Booster Pump for Maximum Performance: The durable electric booster pump guarantees high efficiency and reliable RO filtration, significantly reducing wastewater in homes with low water pressure.
  • High-Capacity Filtration: Capable of removing up to 99% of over 1,000 contaminants, including lead (98%), chlorine, fluoride, arsenic, PFAS, and more, ensuring your drinking water is safe and healthy.
  • Alkaline Remineralization: The sixth stage of filtration restores essential minerals and balances alkalinity, enhancing the taste of your water compared to standard systems that produce slightly acidic water.
  • Premium Quality & Reliability: Built with high-grade components for durability, the transparent first-stage filter housing allows for easy monitoring of filter conditions.
  • Versatile Power Adapter: Features a 100-240V 50/60Hz pump power adapter, making it adaptable for various household setups.
  • Support You Can Trust: Comes with an extended manufacturer warranty upon registration and lifetime technical support from their team based in Atlanta, GA, USA.

Specifications

  • Brand: iSpring
  • Special Feature: Reduce PFAS, Reduce TDS
  • Product Dimensions: 15"L x 8"W x 18"H
  • Material: Acrylonitrile Butadiene Styrene, Plastic, Polyethylene, Polypropylene, Polystyrene
  • Capacity: 75 gallons
  • Included Components: Housings, Filters, Parts, Faucet, Pump, Power adapter 100-240V 50/60Hz
  • Package Information: Faucet
  • Installation Type: Under Sink
  • Purification Method: Reverse Osmosis, Alkaline, Activated Carbon, Carbon block
  • Power Source: Corded Electric

The iSpring RCC7P-AK is a robust six-stage reverse osmosis system designed to provide you with pure, alkaline drinking water right from your kitchen sink. With its patented top-mounted faucet design, installation is straightforward and user-friendly. This system stands out due to its electric booster pump, making it especially efficient for homes with low water pressure. If you’re seeking a reliable way to ensure the safety and taste of your drinking water, this product is worth considering.

The 20 Best Water Filters of 2026 – Price, Ratings, Reviews & Sales Insights

Product Name Image Price Rating Review Count Expert ScoreSales Last MonthBuy
Brita Plus BPA-Free Water Filter Replacement - 3 Pack$21.79
(4.8)
108138 99 10000 Get it on Amazon
Brita Large 10-Cup Water Filter Pitcher - Bright White$28.33
(4.6)
59772 93 10000 Get it on Amazon
Brita Plus BPA-Free Water Filter Replacement - 4 Pack$21.94
(4.8)
54636 88 6000 Get it on Amazon
Brita Large 10-Cup Elite Water Filter Pitcher - White$36.99
(4.4)
4562 86 9000 Get it on Amazon
Amazon Basics 10-Cup Water Filter Pitcher Compatible with Brita$25.5
(4.3)
8160 81 6000 Get it on Amazon
Brita Small 6 Cup Water Filter Pitcher - White$32.49
(4.0)
3486 79 6000 Get it on Amazon
Brita Premium Water Filter Bottle 26oz - Night Sky$23.9
(4.6)
29913 76 10 Get it on Amazon
Gravity Water Filters for Berkey - NSF Certified, Pack of 4$49.99
(5.0)
1 75 10 Get it on Amazon
PUR Plus Faucet-Mount Water Filtration System - Grey$29.99
(4.4)
23488 74 10 Get it on Amazon
Waterdrop 10UA Under Sink Water Filter System - NSF Certified$43.99
(4.6)
14106 74 10 Get it on Amazon
PUR 7-Cup Water Filter Pitcher with Genuine PUR Filter$16.99
(4.6)
6535 74 10 Get it on Amazon
CuZn Under Sink Water Filter - 5 Year Filter Life$134.93
(4.6)
6859 74 1000 Get it on Amazon
Waterdrop G3P600-RO Filter Replacement for G3P600 System$109.99
(4.8)
273 74 10 Get it on Amazon
Waterdrop G3-2CFCB Filter for G3-W, G3P600 & G3P800 RO System$89.0
(4.8)
1587 74 10 Get it on Amazon
iSpring F5-75 Reverse Osmosis Filter Replacement Pack$55.09
(4.7)
906 74 500 Get it on Amazon
iSpring RCC7AK-BN 75 GPD Alkaline Reverse Osmosis System$234.99
(4.6)
21450 74 10 Get it on Amazon
Brita X-Large 27 Cup Water Dispenser with Filter - Black$37.97
(4.5)
17288 74 10 Get it on Amazon
Brita Elite Chrome Faucet Water Filter System - 2 Filters$31.5
(3.8)
3142 74 3000 Get it on Amazon
APEC Water FILTER-MAX-ESPH Replacement RO Filter Set - 75 GPD$98.95
(4.6)
1318 74 1000 Get it on Amazon
APEC Water Systems ROES-50 5-Stage Reverse Osmosis System$215.04
(5.0)
1 74 50 Get it on Amazon
APEC Water ROES-50 - 5-Stage Under Sink RO System, 50 GPD$182.73
(4.5)
9401 73 10 Get it on Amazon
PUR 11-Cup Water Pitcher with 1 Genuine Filter - White$29.99
(4.4)
1085 73 1000 Get it on Amazon
Waterdrop UA-5Y Under Sink Water Filter System$94.98
(4.5)
8695 73 10 Get it on Amazon
PUR Slim 8-Cup Water Filter Pitcher - Blue with Filter$16.42
(4.4)
345 73 900 Get it on Amazon
Brita Small 6 Cup Water Filter Pitcher - Black$27.49
(4.5)
1350 73 10 Get it on Amazon
Berkey Gravity Water Filter Replacement - BB9-2 & PF-2 Combo$56.99
(4.4)
972 73 500 Get it on Amazon
Berkey® Water Filter Replacement - 2 Black & Fluoride Filters$53.99
(4.6)
161 73 400 Get it on Amazon
Waterdrop MNR35 Remineralization Filter for RO Systems$29.99
(4.6)
1829 73 10 Get it on Amazon
Water Filter Replacement – 4 Black & 4 Fluoride Filters$68.79
(4.6)
176 73 200 Get it on Amazon
Waterdrop FC-06 Sink Faucet Water Filter with 4 Filters$45.11
(4.5)
2403 73 10 Get it on Amazon
Brita Elite Replacement Faucet Water Filter - 3 Count$43.28
(4.6)
4690 73 10 Get it on Amazon
APEC Water ROES-50X 5-Stage Under Sink RO System with Extra Filters$251.85
(4.5)
430 72 500 Get it on Amazon
PUR Plus 30-Cup Water Filter Dispenser - White$44.14
(4.0)
5973 72 1000 Get it on Amazon
Waterdrop G2P600 Under-Sink RO Water Filtration System$289.0
(4.6)
1737 72 10 Get it on Amazon
APEC Water RO-90 5-Stage Reverse Osmosis System - 90 GPD$219.99
(4.5)
2710 72 10 Get it on Amazon
PUR Plus Horizontal Faucet Mount Filtration System$32.99
(4.3)
7495 72 10 Get it on Amazon
iSpring RCC7P-AK 6-Stage Reverse Osmosis System$339.13
(4.7)
1660 72 10 Get it on Amazon
2.25 Gal Gravity Fed Stainless Steel Water Filter System$79.99
(4.4)
2 72 10 Get it on Amazon
iSpring RCC7P 75 GPD Reverse Osmosis System with Pump$313.95
(4.7)
954 72 10 Get it on Amazon
NSF/ANSI 42 Certified Black Purification Elements - Pack of 2$29.99
(4.4)
969 72 200 Get it on Amazon
PUR Plus 11-Cup Water Pitcher with Lead-Reducing FilterUnlock the price
(4.2)
2053 71 10 Get it on Amazon
Travel Berkey 1.5 Gal Gravity-Fed Water Filter System$327.0
(4.5)
3264 71 100 Get it on Amazon
Waterdrop G3P600 Tankless RO Water Filter - 600 GPD$429.0
(4.5)
4124 71 10 Get it on Amazon
PUR Plus 7-Cup Water Filter Pitcher - White$28.12
(4.2)
1602 71 10 Get it on Amazon
Waterdrop G5P700A Alkaline Mineral Reverse Osmosis Filter$289.99
(4.5)
662 71 10 Get it on Amazon
A. O. Smith Under Sink Water Filter System | AO-US-200$111.11
(4.3)
301 71 10 Get it on Amazon
Fluoride Water Filter Replacement for Berkey® PF-2®$29.96
(4.3)
111 71 50 Get it on Amazon
Black Filter 4 Packs - NSF/ANSI 42 Certified Replacement$53.99
(4.3)
445 71 50 Get it on Amazon
A. O. Smith Under Sink Water Filter | AO-MF-ADV$119.99
(4.4)
180 71 10 Get it on Amazon
Aquasana Under Sink Water Filter | AQ-6200-NF Filtration$99.99
(4.2)
48 71 10 Get it on Amazon
Stainless Steel Gravity Water Filter System - 2.95 Gallon$149.99
(4.4)
41 71 10 Get it on Amazon
Upgraded Stainless Steel Gravity Water Filter System 2.25 Gallon$129.99
(4.4)
41 71 10 Get it on Amazon
Aquasana Under Sink Water Filter - Claryum 3-Stage Max Flow$199.99
(4.4)
156 71 10 Get it on Amazon
APEC Water ROES-UV75 6-Stage Under Sink RO Water Filter$219.99
(4.1)
106 69 10 Get it on Amazon
Waterdrop X8-WAN Alkaline Mineral Tankless RO System$599.0
(4.4)
283 69 10 Get it on Amazon
Waterdrop X12 Alkaline Mineral RO System - 1200 GPD$1039.0
(4.6)
317 68 10 Get it on Amazon
APEC Water 6-Stage Alkaline Reverse Osmosis Filter System$335.99
(3.7)
10 67 10 Get it on Amazon