Introducing the 21x22x1 Air Filter MERV 11 comparable to MPR 1000, MPR 1200, MPR 1200D, FPR 7, 12 Pack of Furnace Filters USA Made by AIRX FILTERS WICKED CLEAN AIR. Our top-notch air filter is designed to provide you with the cleanest and freshest air possible. Check out these amazing features:Superior Filtration: Our 21x22x1 air filter is MERV 11 rated, ensuring that it effectively captures dust, pollen, pet dander, and other airborne particles. | Electrostatically Charged: Each filter is electrostatically charged, allowing it to attract and capture even the tiniest particles in the air. Say goodbye to indoor air pollution and hello to a fresh and pure environment. | Pleated Design: The pleated design of our 21x22x1 furnace filter increases the surface area, maximizing its efficiency and prolonging its lifespan. You'll be amazed at how long-lasting and durable our filters are. | Perfect Fit: Our 21x22x1 filter is specifically designed to fit most standard air conditioning units and furnaces, making installation a breeze. No more hassles or headaches - just clean and crisp air. | Proudly Made in the USA: We take pride in manufacturing our filters right here in the USA, ensuring the highest quality and safety standards. Trust AIRX FILTERS WICKED CLEAN AIR for all your air filtration needs. Upgrade your indoor air quality with the 21x22x1 Air Filter MERV 11 comparable to MPR 1000, MPR 1200, MPR 1200D, FPR 7, 12 Pack of Furnace Filters USA Made by AIRX FILTERS WICKED CLEAN AIR. Experience the difference of clean and fresh air today!

&q;:&q;Introducing the 21x22x1 Air Filter MERV 11 (comparable to MPR 1000, MPR1200, MPR 1200D &a;amp; FPR 7), a reliable and high-performance solution to maintain clean and fresh air in your home or office. Designed by AIRX FILTERS WICKED CLEAN AIR, this 12 pack of furnace filters is proudly made in the USA, ensuring top-notch quality and durability. With its electrostatic and pleated design, this 21x22x1 air filter effectively captures and traps airborne particles, such as dust, pollen, pet dander, and mold spores. Say goodbye to allergens and hello to a healthier indoor environment. The 21x22x1 filter is compatible with most heating and cooling systems, making it incredibly versatile and easy to install. It not only improves the air quality but also enhances the efficiency of your HVAC system, reducing energy consumption and extending its lifespan. Trust in the exceptional performance of the 21x22x1 MERV 11 filter to provide clean and crisp air all year round. Upgrade to the AIRX FILTERS WICKED CLEAN AIR 21x22x1 Air Filter MERV 11 (comparable to MPR 1000, MPR1200, MPR 1200D &a;amp; FPR 7) and experience the difference today.PROP 65 WARNING: This product can expose you to some kind of chemical, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.&q;,&q;