Filterbuy 20x20x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size 19.38 x 19.38 x 3.63 Inches)-Fast Shipping

Description

20x20x4 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.38″ x 19.38″ x 3.63″)

MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow

High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models

Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs

All components are manufactured within the United States and designed with recyclable materials