13x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack smoking-accessories Release Rates: For best results

Release Rates: For best results

The internal timer allows you to turn the light on or off automatically and separately

Duct Opening: 6” | Length: 16" | Airflow Rating: 410 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm

Chemboys Silicon Shield (Bioavailable Silicon) 0-0-1 is a powerful concentrated silicic acid product formulated to improve plant structure

13x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack smoking-accessories Release Rates: For best resultsNordic 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.