14x20x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters Window Actual Size: 8 3/4 x

Actual Size: 8 3/4 x 18 x 3/4 (8

Each Nordic Pure 4” MERV 12 air filter will capture more than 90% of 3

MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500-1900

Since you can't return custom sized air filters

Carbon furnace filters can reduce tough odors from pets

14x20x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters Window Actual Size: 8 3/4 xActual Size: 13 1 2 x 19 1 2 x 3 4 (13. 5 x 19. 5 x 0. 75) Attracts and captures most odors, VOCs and airborne particles such as pollen, pet dander and dust mites from your indoor air. Ideal for residential customers in apartments, or for industrial customers who may need a pre filter to help with strong smells Three times the carbon media for better odor absorption. Approximately MERV 8 efficiency rating. Made in the USA. Pure Carbon Pleated Odor