22x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Nutrients and Supplements • Light sensor

• Light sensor

Enabling complete control of your growing environment with timed on/off switching

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Keep your water filtration in tip top shape by replacing your carbon filter as needed

Phototrophic Bacteria – The two strains in Beny-Gro are known as Purple Bacteria and have the ability to function in both aerobic and anaerobic environments

22x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Nutrients and Supplements • Light sensorNordic 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.