20x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 12 Pack Growing Media Rust & Silt Capture: Filters

Rust & Silt Capture: Filters out particulates that clog emitters

ppm 700 and ppm 500 scales

Strawberry Fields Fruiting & Flowering Potting Soil is brought to you directly from the Flower Children of the Sixties and Seventies—the Old School generation

Formula 420 kills spider mites and their eggs and suppresses powdery mildew

20x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 12 Pack Growing Media Rust & Silt Capture: FiltersNordic 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.