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UL-Rated for Damp Locations – Safe for humid greenhouse and indoor growing environments
Milwaukee pH & Temperature Monitor with Wifi
- Leaves no residues
Ceramic micromole output within the PAR (Photosynthetically Active Radiation) spectral range
18x18x2 Pleated MERV 13 Air Filters 3 Pack Tents / Indoor Greenhouses UL-Rated for Damp Locations –Nordic 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
