Active Air Carbon Filter, 12" x 39", 1700 CFM Reflectors & Grow Lights Commonly called hoop houses

Commonly called hoop houses

ECO Model of HLG 550 offers highest output and efficiency for your money

waterproof casing

Includes one 7-gallon controller bucket

Active Air Carbon Filter, 12" x 39", 1700 CFM Reflectors & Grow Lights Commonly called hoop housesActive Air Carbon Filters are loaded with virgin activated Australian granular carbon. This carbon adsorbs VOC's (volatile organic compounds) therefore trapping every odor molecule that passes through the filter onto the micro porous carbon surface. These filters are light weight and incredibly effective at removing the most potent and dankest odors. Each filter is machine packed and includes a pre filter. Attached flange 1. 8" carbon bed depth Powder