Allergen Defense Air Filters 16x20x1 MERV 11 (4-Pack) for Allergies and HVAC
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Category: filti 16x20x1

About this item
- MERV 11 synthetic media (comparable with MPR 1000 - 1200 & FPR 7) protects homes from pets, allergies, and more by trapping 95% of airborne particles without impacting air flow
- Industrial grade components are 100% manufactured in the United States and designed with recyclable materials
- Premium construction boasts an electrostatically charged design featuring 14 pleats per foot, effectively trapping a greater number of harmful particles and maintaining efficacy three times longer than fiberglass alternatives (recommended replacement every 90 days for optimal performance).
- Easy installation beverage board frames with dual wire backings improve structural integrity and outperform standard cardboard designs by resisting extreme temperatures
- 16x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.50" x 19.50" x 0.75")



















































