Aerostar 21 1/2x21 1/2x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 21 1/2" x 21 1/2" x 3/4")

Upgrade your indoor air quality with the Aerostar 21 1/2x21 1/2x1 MERV 11 Pleated Air Filter! Designed to capture microscopic particles like lint, dust mites, spores, pollen, pet dander, fine dust, and smoke, this AC furnace air filter ensures a cleaner and healthier home environment.

With a comparable performance to MPR 1000 to 1200 Micro Allergen Defense and Honeywell Allergen Plus FPR 7 filters, you can trust that the Aerostar Pleated Air Filter will deliver outstanding results. Its 100% synthetic electrostatic media guarantees high filtering efficiency while maintaining low air flow resistance.

Not only is this air filter effective, but it is also incredibly easy to install. Simply replace your old filter with the Aerostar 21 1/2x21 1/2x1 MERV 11 Pleated Air Filter and experience the difference immediately. By filtering out unwanted particles, you'll breathe cleaner air and reduce the risk of allergies and respiratory issues.

Keep your home's air fresh and clean by changing your filters regularly. We recommend replacing your filters every 60 to 90 days. During peak summer and winter months, it's essential to increase the frequency and change them every 30 days for optimal performance.

Don't compromise on the quality of the air you breathe. Invest in the Aerostar 21 1/2x21 1/2x1 MERV 11 Pleated Air Filter today and take a cost-effective step towards a healthier living environment for you and your loved ones. Order now and enjoy the benefits of this high-efficiency air filter!

Upgrade your air filter now and breathe easier!