30x30x1 MERV 7 AC Furnace Filters 6 Pack grow-light-reflectors clean grow room with florescent

clean grow room with florescent lighted shelf

Grow Into The Night

and bodily fluids

Pure Carbon Pleated air filters will aid in absorbing impurities and unfavorable odors

Can also use as a foliar at the same rate 2-4 times per week

30x30x1 MERV 7 AC Furnace Filters 6 Pack grow-light-reflectors clean grow room with florescentNordic 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