12x20x1 Pleated MERV 14 Air Filters 10x22x1 Since you can't return custom

Since you can't return custom sized air filters

with a metal mesh support grid

Actual Size: 8 x 18 x 3/4 (8 x 18 x 0

11 x 32_1/2 x 3/4 Exact (11 x 32

12x20x1 Pleated MERV 14 Air Filters 10x22x1 Since you can't return customActual Size: 11 1 2 x 19 1 2 x 3 4 (11. 5 x 19. 5 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Ideal for customers with health problems or for commercial units which support a rating of MERV 14 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic Pure MERV