16x21_1/2x1 Exact MERV 14 AC Furnace Filters 6 Pack bloom nutrients Energy Efficient (Uses 40% less

Energy Efficient (Uses 40% less energy than HPS lamps)

Customizable grow alarms

Peat Pots are the easy

supermarkets and other places where there is a high level of human traffic

Flowering Footprint 4' x 5' at 30" Veg Footprint 6' x 6' at 36” System Efficiency 171 Lm/W System PPF Efficacy 2

16x21_1/2x1 Exact MERV 14 AC Furnace Filters 6 Pack bloom nutrients Energy Efficient (Uses 40% lessNordic 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.