17_1/4x19_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack grow-light-bulbs Compares to traditional 400-watt HPS/MH

Compares to traditional 400-watt HPS/MH while consuming only 200 watts

chlorophyll

six fan speeds

25 ML – 0

Plant Growth with the new Z7 Technology

17_1/4x19_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack grow-light-bulbs Compares to traditional 400-watt HPS/MHNordic 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.