12x20x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12.5x21x0.75 high efficiency systems that use

high efficiency systems that use HEPA filters

Nordic Pure 8x20x1 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

Actual Size: 6 x 12 x 3/4 (6 x 12 x 0

healthier air in every room of your house

12x20x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12.5x21x0.75 high efficiency systems that useActual Size: 11 1 2 x 19 1 2 x 1 2 (11. 5 x 19. 5 x 0. 5) Captures large airborne particles like household dust, allergens, mold spores, pet dander and smoke particles. Ideal for customers with apartments, window units, campers, and RVs. Antimicrobial high capacity, polyester material with an added layer of smooth poly blend electrostatic filter media For filter installation the air enters thru the fuzzy, high loft side and exits out the thinner,