14x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:12 Nordic Pure MERV 13 is

Nordic Pure MERV 13 is equivalent to MPR 2200-2400

Actual Size: 11 1/2 x 19 1/2 x 1/2 (11

MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600

activated carbon furnace filters absorb odors on a molecular level

Actual Size: 11 1/2 x 24 1/2 x 1/2 (11

14x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:12 Nordic Pure MERV 13 isActual Size: 13 1 2 x 23 1 2 x 1 2 (13. 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,