17x25x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack smoking-accessories The result of months of

The result of months of scientific research and trials is Grodan Gro-Blocks Improved with Grodan’s Advanced Wetting Agent

2 μmol/J (PhysioSpec Indoor

per fan | Total Airflow: 104 CFM | Total Noise: 19 dBA | Bearings: Dual Ball

Allows the plant increased access to seek out and absorb more macro/micro nutrients

17x25x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack smoking-accessories The result of months ofNordic 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.