21 1/2x26x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack vacuum The trunk-line cable connections ensure

The trunk-line cable connections ensure perfect communication between the controller and all ballasts in the chain

Compatible with automated control systems

Number of Gallons Per Unit: 55

making trimming all that much easier

Runs 70% cooler than HID lighting

21 1/2x26x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack vacuum The trunk-line cable connections ensureNordic 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.