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The Grower’s Choice 315w CMH Lamps are suitable for use in all standard 315w CMH fixtures
but is can also be applied directly to plants to prevent/treat/control plant diseases and algae growth
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785 "uses" in a gallon of Chlor a’ Clean
8_7/8x33_5/8x1 MERV 14 AC Furnace Filters 6 Pack controllers The Grower’s Choice 315w CMHNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.
