Active Air Carbon Filter 4 x 14 in - 230 CFM Quest setting a benchmark in substrate

setting a benchmark in substrate consistency

Faven 10 ft 277V cord with dimming wire for R6 R8 daisy chains

With their industrial-strength construction

When root are visible

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

Active Air Carbon Filter 4 x 14 in - 230 CFM Quest setting a benchmark in substrateActive 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