Active Air Carbon Filter 8 x 24 in - 750 CFM Ventilation The result is improved stability

The result is improved stability

AVAILABLE PHOSPHATE (P2O5) 1

3 in at 29

Just add it to your reservoir during reproductive growth

Active Air Carbon Filter 8 x 24 in - 750 CFM Ventilation The result is improved stabilityActive 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