Filtrete 21x21x1 Air Filter MERV 11 for Allergens & Pet Dander
Reliable 3-Month AC and Furnace Filters for Allergens and Pet Dander
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Struggling with allergens and pet dander in your home can be a daily battle. The Filtrete 21x21x1 Air Filter MERV 11 is expertly designed to capture dust, pollen, smoke, and other airborne particles, making your indoor air quality significantly better. With its MERV 11 rating, this air filter strikes the right balance between airflow and filtration efficiency, ensuring that microscopic irritants are effectively trapped without impeding your HVAC system's performance.
Incorporating the Filtrete Air Filter into your routine is both simple and beneficial. Just replace your existing filter every three months to ensure consistent performance. Its standard size of 21x21x1 fits most HVAC systems seamlessly, allowing you to breathe easier without complicated installations or adjustments. You'll find that maintaining cleaner air requires minimal effort on your part while offering maximum protection against indoor pollutants.
Investing in the Filtrete 21x21x1 Air Filter means investing in a healthier home environment. By effectively reducing allergens and pet dander, you can create a more comfortable living space for everyone, particularly for those with sensitivities. Over time, using this air filter leads to fewer respiratory issues, improved overall wellness, and an enhanced sense of cleanliness throughout your home, making it an essential addition to your household maintenance routine.
Best For: Allergy sufferers, Pet owners, Households with children, Rooms prone to dust buildupThe Filtrete 21x21x1 Air Filter is a valuable addition to your home if you seek cleaner air. Manufactured by 3M, this air filter is specifically designed to capture unwanted particles, helping to create a fresher indoor environment. With its innovative Filtrete 3-in-1 technology, it effectively traps various microparticles while allowing clean air to flow smoothly through your HVAC system. Rated MERV 11 and with an MPR of 1000, this filter is capable of capturing allergens such as pet dander, dust, and smoke, ensuring that your living space remains healthy.
Features
- Make Your Home Your Sanctuary: This 6-pack of 3-month pleated air filters helps to keep your home's air clean by capturing harmful particles.
- Exclusive Technology: The Filtrete 3-in-1 technology pulls in and traps unwanted particles, improving the quality of your air significantly.
- Countless Microparticles: Its MPR 1000 and MERV 11 ratings ensure that numerous microparticles are filtered out effectively.
- Certified Performance: This furnace filter is asthma and allergy-friendly, making it a suitable choice for sensitive individuals.
- Regular Maintenance Reminder: The Filtrete Smart App allows you to set reminders every 30, 60, or 90 days for optimal filter changes.
- Versatile Uses: Compatible with air conditioners, furnaces, and HVAC systems, this filter can be used across various settings.
- Most Trusted Brand: Filtrete is recognized as North America's most trusted brand of HVAC filters.
Pros
- Highly effective at capturing allergens and smaller particles.
- Smart App integration for easy maintenance management.
- Long-lasting performance with a recommended change cycle of every 90 days.
- Available in a convenient 6-pack, providing good value for money.
- Designed to work in multiple HVAC systems, enhancing versatility.
Cons
- Changing filters every 90 days requires regular maintenance commitment.
- Some users may find the price slightly higher compared to standard filters.
Specifications
- Brand: Filtrete
- Material: Electrostatic Paper or Polyester Blend
- Product Dimensions: 20.81"L x 20.81"W x 0.81"Th
- MERV Rating: 11
- Compatible Devices: Air Conditioner, Furnace
- Item Weight: 3.5 pounds
- Filter Mounting Type: Slide In
- Filter Shape: Square





























