MERV 8 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 600
MERV 10 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 900-1000
Nordic Pure 20x25x4 Plus Carbon Air Filters MERV 10 are made of a dual material where the MERV rated material has been fused together with a carbon layer
Each Nordic Pure 4” MERV 14 air filter will capture more than 90% of 1
Nordic Pure Custom MERV 13 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering
22x23x1 MERV 7 Plus Carbon AC Furnace Filters 10x24x1 MERV 8 furnace air conditionerActual Size: 21 1 2 x 22 1 2 x 3 4 (21. 5 x 22. 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.