16x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:12 Since you can't return custom

Since you can't return custom sized air filters

Nordic Pure 15x20x2 MERV 7 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 furnace air conditioner filters are manufactured using a heavy duty

Nordic Pure 3” MERV 13 Trion Air Bear Cub Replacement Plus Carbon filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home or office

Actual Size: 12 1/2 x 22 1/2 x 3/4 (12

16x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:12 Since you can't return customActual Size: 15 1 2 x 19 1 2 x 1 2 (15. 5 x 19. 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,