While different companies use different scales to measure the air filter’s efficiency
Nordic Pure’s 16x25x3 MERV 13 Air Bear Cub Replacement Plus Carbon air filter is meant to replace the air condition filter for any system that requires a 3” depth
Nordic Pure 8x20x1 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
Each time air passes through a Nordic Pure pleated furnace air filter
with a metal mesh support grid
10x30x1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:6 While different companies use differentActual Size: 9 1 2 x 29 1 2 x 1 2 (9. 5 x 29. 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, smooth