11 3/8x11 3/8x1 Exact MERV 8 Plus Carbon AC Furnace Air Filters 6 Pack harvest-solutions Sphaerotheca and Oidium species

Sphaerotheca and Oidium species

Make them approximately ½ foot in diameter and one foot deep

Removable filter for easy cleaning

Chlorine is bad for plants

11 3/8x11 3/8x1 Exact MERV 8 Plus Carbon AC Furnace Air Filters 6 Pack harvest-solutions Sphaerotheca and Oidium speciesNordic 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.