14x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack controllers a necessity for a plant

a necessity for a plant to thrive and produce high quality crops

Less time-to-harvest

120 Volt heat mat

Insect Frass is not an insecticide

including sunrise/sunset ramp durations

14x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack controllers a necessity for a plantNordic 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.