19 1/2x31x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure Half Inch Ring

Nordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media

we recommend that you replace your air conditioning filter every 30-90 days

Actual Size: 19 3/8 x 23 3/8 x 3 5/8 (19

MERV 7 Plus Carbon air filters are comparable to air filters with the MPR rating of 600

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

19 1/2x31x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure Half Inch RingActual Size: 19 1 2 x 31 x 3 4 (19. 5 x 31 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. Nordic Pure