20x21.5x1 MERV 11 Allergen Defense Air Filters 3-Pack

Keep your home fresh and healthy with these reliable MERV 11 allergen defense filters designed to capture dust, pollen, and more

Product Price

$49.65

Product Review Score

4.53 out of 5 stars

173 reviews

Product Brand

Product Summary

The 20x21.5x1 MERV 11 Allergen Defense Air Filters come in a convenient 3-pack, making it easy to keep your home air clean and fresh. Designed to trap allergens and improve air quality, these filters are an affordable way to breathe easier and feel comfortable in your space.

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Additional Product Details

  • 20x21.5x1 Replacement Air Filters For Your Furnace, Air Conditioner, Heat Pump, Or HVAC System
  • MERV 11 Synthetic Media Protects Homes From Pets, Allergies, And More
  • Traps 95% Of Dust Particles Without Impacting Air Flow
  • Electrostatically Charged Design Captures More Harmful Particles
  • Lasts 3X Longer Than Fiberglass Models
  • Replace Every 90 Days For Best Performance
  • Easy Installation With Beverage Board Frames
  • Dual Wire Backings Improve Structural Integrity
  • Resists Extreme Temperatures Better Than Standard Cardboard Designs
  • 100% Manufactured In The United States With Recyclable Materials

Experience Clean Air and Unmatched Quality with Every Filter

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