21 1/2x23x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack house and garden soil ROOT is a fully soluble

ROOT is a fully soluble biological inoculant and soil amendment which promotes beneficial bacterial colonization at the roots

A water-resistant outer layer combined with two inner layers of antibacterial protection helps prevent the growth and spread of bacteria

Because it contains isopropyl alcohol

Due to this action

21 1/2x23x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack house and garden soil ROOT is a fully solubleNordic 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.