16 1/4x21 1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 MERV 12 Trion Air Bear

MERV 12 Trion Air Bear replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 1500-1900

Nordic Pure 12x24x4 Pleated Air Filters MERV 10 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Actual Size: 14 x 28 x 3/4 (14 x 28 x 0

HVAC systems should be rated to handle filters of MERV 15 and above

Actual Size: 16 1/2 x 22 x 3/4 (16

16 1/4x21 1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 MERV 12 Trion Air BearActual Size: 16 1 4 x 21 1 2 x 3 4 (16. 25 x 21. 5 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.