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Hydrofarm's Commercial Heat Mat helps maximize your growing area by letting you daisy chain up to 4 of the MTMDA add-on units to this one
In an ongoing quest to improve the quality of our products
Improves yields by making it easier for a plant to access nutrients and water
Caution should be taken when using close to desired plants
1 — 2³ x 47x 71Grow Tent
21 1/2x26x1 Exact MERV 13 AC Furnace Filters 6 Pack Paleo Bloom Hydrofarm's Commercial Heat Mat helpsNordic 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
US$ 59.99
US$ 58.00
US$ 29.99
