Active Air Carbon Filter 4 x 14 in - 230 CFM Quest this tent supports larger plants

this tent supports larger plants and advanced setups

With their industrial-strength construction

When HANNA ® introduced its first version of the pHep (pH electronic paper) in 1986

8-Inch Touchscreen: Color touchscreen sets schedules

Active Air Carbon Filter 4 x 14 in - 230 CFM Quest this tent supports larger plantsActive Air Carbon Filters are loaded with virgin activated Australian Granular Carbon. This carbon absorbs VOC's (volatile organic compounds) thus 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 heavy odors. Each filter is machine packed and includes a pre filter. Features Attached flange 1. 8" carbon bed depth