21 1/2x24x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Lighting & Electrical Components Filling reservoirs for compost teas

Filling reservoirs for compost teas and microbial inoculants sensitive to chlorine and chloramines

Nordic Pure chose to follow the industry standard

This is approximately 18 fans but please note that some models contains more than one fan

Uniform in analysis

21 1/2x24x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Lighting & Electrical Components Filling reservoirs for compost teasNordic 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.