14x20x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters Number Per Box:6 All Nordic Pure + carbon

All Nordic Pure + carbon pleated air filters are manufactured using a heavy duty

Captures large airborne particles like household dust

Actual Size: 11 1/2 x 24 1/2 x 1/2 (11

Actual Size: 13 1/2 x 29 1/2 x 1/2 (13

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14x20x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters Number Per Box:6 All Nordic Pure + carbonActual Size: 13 1 2 x 19 1 2 x 1 2 (13. 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,