20x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 17x26x1 please see our 20x25x5 (4

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

2 or 3 air filter frames

Nordic Pure 16x24x4 Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

please see our 20x20x5 (4 3/8 actual depth)

Nordic Pure 10x24x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

20x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 17x26x1 please see our 20x25x5 (4Actual 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,