21x22x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack biological fertilizer Apply 2 ml/L (8 ml/gallon)

Apply 2 ml/L (8 ml/gallon) during the last 2 weeks of the vegetative cycle to prime the plant for blooming

EthylBloc™ is a trademark of AgroFresh Inc

Nematodes reproduce inside the carcass and continue hunting new pests

• AC version includes 6" or 8" flanges that enable higher air flow for cooler temperatures and more reflectors in-line

Settle for leaving your room in nothing but MINT condition

21x22x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack biological fertilizer Apply 2 ml/L (8 ml/gallon)Nordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.