(2) 44in by 22in heat mats
6MIL Greenhouse Woven Film
Benefits to raising the roof include:
Photosynthetic Photon Flux (μmol PAR/s): 1359 μmol/sPAR
- Power coated steel
30x32x1 Exact MERV 13 AC Furnace Filters 6 Pack nutrients-and-supplements (2) 44in by 22in heatNordic 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