16_1/2x21_5/8x1 Exact MERV 7 AC Furnace Filters 6 Pack spl_cg PDF: 2855 umol/s

PDF: 2855 umol/s

Environmental control for up to 4 rooms

improving overall nutrient availability and uptake for increased yields

and Universal orientation

16_1/2x21_5/8x1 Exact MERV 7 AC Furnace Filters 6 Pack spl_cg PDF: 2855 umol/sNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters