12x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:12 Our attention to the smallest

Our attention to the smallest of details results in a healthier living space

but they WILL be strong

Actual Size: 12_3/4 x 20_3/4 x 3/4 (12

Nordic Pure 12x30x1 MERV 14 Plus Carbon air filters 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

Nordic Pure 10x20x2 MERV 14 Plus Carbon air filters 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

12x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:12 Our attention to the smallestActual Size: 11 1 2 x 24 1 2 x 1 2 (11. 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,