20x20x1 Pleated MERV 14 Air Filters Number Per Box:12 Actual Size: 19 1/2 x

Actual Size: 19 1/2 x 24 1/2 x 1 3/4 (19

Trion Air Bear Replacement filters have a depth of 4 15/16" and ideal for customers with health problems or for commercial units

2 or 3 A/C air filter frames

Nordic Pure 12x36x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

20x20x1 Pleated MERV 14 Air Filters Number Per Box:12 Actual Size: 19 1/2 xActual Size: 19 1 2 x 19 1 2 x 3 4 (19. 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