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The base ingredients in Grow Natural will promote and facilitate the growth of beneficial bacteria and fungi in your growing media
The plug cord can also be cut and be converted into lead wires to be connected to a wired AC power source
If media is difficult to wet
with bottom aeration for even and consistent dry downs
22x28x1 Exact MERV 12 AC Furnace Filters 6 Pack gavita The base ingredients in GrowNordic 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
