13x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Extension Sachets are best used preventively

Sachets are best used preventively

66") to provide better PPFD coverage at 5'x5' flower growth

• Enhances metabolism

SPECIAL ORDER ITEM ONLY

13x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Extension Sachets are best used preventivelyNordic 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.