27x27x1 MERV 8 AC Furnace Filters 6 Pack Water Treatment PPFD Average (400-700nm) 185 μmol/sec/m2

PPFD Average (400-700nm) 185 μmol/sec/m2

white grubs and other soft-bodied insects

Uses German 95% reflective material

Harpin Proteins are produced in nature by certain bacterial plant pathogens and plants develop receptors on their seeds

27x27x1 MERV 8 AC Furnace Filters 6 Pack Water Treatment PPFD Average (400-700nm) 185 μmol/sec/m2Nordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters