20x21x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack flowering nutrients Formulated to encourage long term

Formulated to encourage long term blooming

making it best for flowering periods

INTELLIGENT CONTROLLER

Each leaf is watermarked with our proprietary criss-cross steam imprint that helps prevent runs and maintain a smooth

20x21x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack flowering nutrients Formulated to encourage long termNordic 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.