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creating a safe and super-fertile substrate
reliability and performance for your indoor growing application
Does not include duct clamps
Four Seedling Trays - providing both auto-watering capability and aeration in one great tray
or a large indoor facility
17x21x1 Exact MERV 12 AC Furnace Filters 6 Pack HVAC & HOME VENTILATION creating a safe and super-fertileNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different
US$ 1249.50
US$ 32.00
US$ 59.99
US$ 253.50
