13x18x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Grow Light Bulbs Do not add PK 13-14

Do not add PK 13-14

Rapid green foliage

Prevents and remedies calcium and magnesium deficiencies

Do not use where people will remain for more than a few minutes unless adequate shielding or other safety precautions are used

even distribution

13x18x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Grow Light Bulbs Do not add PK 13-14Nordic 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.