17x21x1 Exact MERV 14 AC Furnace Filters 12 Pack Ventilation/Air Conditioning Growers typically see improved energy

Growers typically see improved energy efficiency (up to 2

making it an ideal additive for growers of all types

and out to your load

allowing the plant to absorb and immediately use the nutrients

17x21x1 Exact MERV 14 AC Furnace Filters 12 Pack Ventilation/Air Conditioning Growers typically see improved energyNordic 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.