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Protects grow chambers and nutrient solution from contamination by dust and debris
we recommend that you replace your air conditioning filter every 30-90 days
and do not sacrifice plant quality
EPA approved for organic programs
17_1/2x17_1/2x1 Exact MERV 14 AC Furnace Filters 6 Pack chillers-heaters-and-purification Protects grow chambers and nutrientNordic 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.
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