10x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack pest-and-disease-control multi-voltage (120V/208V/240V) square wave technology

multi-voltage (120V/208V/240V) square wave technology runs 315W ceramic metal halide lamp

Spectrum  PhysioSpec Indoor™ Broad R4

Dosatron Water Powered Nutrient Doser - D14MZ3000 - 14gpm - 1

FLP/FLT Replacement Ballast

Power (watts)(1): 2

10x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack pest-and-disease-control multi-voltage (120V/208V/240V) square wave technologyNordic 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.