13x18x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack reflective-and-greenhouse-films Available in both a 600

Available in both a 600 watt and 1

Mobius M210 Coarse Standard Milling Screen

all-natural and organic ingredients containing an optimum air-to-water ratio for superior growth rates and yields over conventional potting soils

Balanced magnesium levels

13x18x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack reflective-and-greenhouse-films Available in both a 600Nordic 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.