17x22x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack drying-racks "Just Coir"

"Just Coir"

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Gradation inside to accurately assess optimal water level

grain spawn bags

should be kept wet at all times for optimal performance and life

17x22x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack drying-racks "Just Coir"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.