12x16x1 MERV 12 AC Furnace Filters 6 Pack spl_hi Implement Dutch Master's MAX to

Implement Dutch Master's MAX to maintain flower health

This ancient source of plant food has proven itself over the ages to be an effective way to achieve a successful harvest

Proprietary arc tube is precision engineered of European material for outstanding performance – these lamps output 2100 µmol/s of photosynthetic photon flux (PPF 400-700nm) and 2330 µmol/s of plant biologically active radiation (PBAR 280-800nm) when operated at 1000W

even coverage over a 3' x 5' growing area

Blue light for a robust

12x16x1 MERV 12 AC Furnace Filters 6 Pack spl_hi Implement Dutch Master's MAX toNordic 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