12x12x1 Pleated Air Filters MERV 7 Plus Carbon Number Per Box:12 For example

For example

HVAC systems should be rated to handle filters of MERV 14 and above

Actual Size: 9 1/2 x 23 1/2 x 1/2 (9

Actual Size: 9 1/2 x 15 1/2 x 3/4 (9

MERV 13 Air Bear Cub Replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2200-2400

12x12x1 Pleated Air Filters MERV 7 Plus Carbon Number Per Box:12 For exampleActual Size: 11 3 4 x 11 3 4 x 3 4 (11. 75 x 11. 75 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA.