10x15x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack misc the lasting control that RootShield

the lasting control that RootShield provides will reduce or eliminate chemical fungicide usage

Enhance trichome development increase yield with the state-of-the-art ILUMINAR Lighting iLogic™8 UV+Far-Red

Green lacewing will overwinter in the pupal stage in cooler climates

It is available in six different sizes

the heat is contained within your hood to be carried away more efficiently by your existing air-cooling system

10x15x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack misc the lasting control that RootShieldNordic 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.