20x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:12 Actual Size: 10 x 12

Actual Size: 10 x 12 x 3/4 (10 x 12 x 0

with a metal mesh support grid

Nordic Pure 18x18x1 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

MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900-1000

RETURNS: Custom Carbon AC furnace air filters are not returnable since we hand make them per your exact dimensions when you enter your air filter size above

20x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:12 Actual Size: 10 x 12Actual 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,