12x24x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6x10x1 the efficiency of all air

the efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE

Our Pure Carbon air filters are manufactured using a heavy duty

Each time air passes through our high efficiency activated carbon AC filter

Nordic Pure 8x20x1 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

12x24x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6x10x1 the efficiency of all airActual Size: 11 1 2 x 23 1 2 x 1 2 (11. 5 x 23. 5 x 0. 5) Captures large airborne particles like household dust, pet dander, bacteria and pollen. 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 side. Made in the