13x18x1 Exact MERV 13 AC Furnace Filters 6 Pack cloning-and-seed-starting Adult females are yellow and

Adult females are yellow and adult males are brownish-yellow with thick

*All GreenBroz machines can be made compatible with international power requirements

Can be used as a harvest aid for cotton

PH neutral

of Agriculture (WSDA registered)

13x18x1 Exact MERV 13 AC Furnace Filters 6 Pack cloning-and-seed-starting Adult females are yellow andNordic 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