20x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 17x26x1 and bacteria are captured and

and bacteria are captured and helps eliminate unwanted odors and other contaminants

dust mites

please see our 20x25x5 (4 3/8 actual depth)

Important Note: Almost all furnace air filters have a different Actual Size (the exact dimensions) than Nominal Size (the name)

and 1285234

20x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 17x26x1 and bacteria are captured andActual Size: 19 1 2 x 23 1 2 x 1 2 (19. 5 x 23. 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,