10x18x1 Exact MERV 13 AC Furnace Filters 12 Pack nutrients-and-supplements a transformer w/120V plug

a transformer w/120V plug

The fans are very tough and will easily handle even the harshest grow room environments

• Easy to assemble—dismantles into a small pack

PDF: 945 umol/s

waxed cardboard

10x18x1 Exact MERV 13 AC Furnace Filters 12 Pack nutrients-and-supplements a transformer w/120V plugNordic 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