16 1/4x21 1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 Actual Size: 16 1/2 x

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

MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900-1000

Nordic Pure 16x24x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

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

16 1/4x21 1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 Actual Size: 16 1/2 xActual 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.