Max Air Flow ft³/min (CFM) - 1375CFM
It comes with LR5 Drive Motor
The first digit indicates the number of tubes (5 = 5-tube unit)
Together they cover a wider range of conditions
17_1/8x26_1/2x1 MERV 13 AC Furnace Filters 6 Pack ventilation Max Air Flow ft³/min (CFM)Nordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200