Active Air Premium Carbon Filter spl_bfg This guarantees absence of heavy

This guarantees absence of heavy metals or other contaminates

and ounces

keeping it readily available for plant uptake

The Save A Drop Water Timer gives you the capability to determine when you water your garden and for how long

Active Air Premium Carbon Filter spl_bfg This guarantees absence of heavyActive 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