21 1/2x23x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Terp Derp ACTUAL MEASUREMENTS: 2'-11'' x 2'-11''

ACTUAL MEASUREMENTS: 2'-11'' x 2'-11'' x 5'-11''

Richest spectrum on the market

100 & 75 micron rated Resin Collection Bags

• Safe to use with any nutrient line

Larger quantities of fertilizers may be applied on demand to any kind of plant

21 1/2x23x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Terp Derp ACTUAL MEASUREMENTS: 2'-11'' x 2'-11''Nordic 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.