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 change your air filter every 3-6 months to maintain maximum efficiency and economy
Nordic Pure 20x25x5 1/4 Goodman/Carrier/Amana Replacement MERV 10 air filters are unique because of the actual size of the filter compared to the nominal size
Nordic Pure 18x25x1 MERV 10 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: 17 1/2 x 21 x 3/4 (17
22x30x1 MERV 7 Plus Carbon AC Furnace Filters 20x25x4 Nordic Pure Half Inch RingActual Size: 21 1 2 x 29 1 2 x 3 4 (21. 5 x 29. 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.