20x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 17x22x1 Nordic Pure 18x25x1 MERV 8

Nordic Pure 18x25x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Replaces Honeywell 16x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for customers with health problems or for commercial units

Actual Size: 12 x 14 x 3/4 (12 x 14 x 0

Actual Size: 15 3/8 x 23 3/8 x 1 3/4 (15

Nordic Pure 16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filters Part 401 MERV 13 Plus Carbon 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

20x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 17x22x1 Nordic Pure 18x25x1 MERV 8Actual Size: 19 1 2 x 24 1 2 x 1 2 (19. 5 x 24. 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,