8x20x1 Pleated MERV 14 Air Filters 3 Pack Tents / Indoor Greenhouses • Improves nutrient absorption rates

• Improves nutrient absorption rates

PURPINATOR® can be used during the entire life cycle of your plant

Optimal air to water ratio

Dugout ' Famous X / C&C' (Purple)

Grow contains elements which form new compounds with weak electrical bonds

8x20x1 Pleated MERV 14 Air Filters 3 Pack Tents / Indoor Greenhouses • Improves nutrient absorption ratesNordic 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.