Air Bear 20x20x5 (4 15/16) Replacement 266649-103 MERV 15 Air Filters Number Per Box:2 Nordic Pure 12x12x1 MERV 8

Nordic Pure 12x12x1 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

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

Nordic Pure 12x24x4 MERV 15 Plus Carbon air 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

Actual Size: 16 1/2 x 24 1/2 x 3/4 (16

Air Bear 20x20x5 (4 15/16) Replacement 266649-103 MERV 15 Air Filters Number Per Box:2 Nordic Pure 12x12x1 MERV 8Actual Size: 19 11 16 x 20 11 16 x 4 15 16 (19. 69 x 20. 69 x 4. 94) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Trion Air Bear Replacement filters have a depth of 4 15 16" and ideal for superior filtration or commercial units Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 15+ is equivalent to MPR 2800 Made in the USA.