American Hydroponics Ball Valve, 1/2", pack of 10 spl_ps This intelligent controller also features
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Description
American Hydroponics Ball Valve, 1 2", pack of 10 spl_ps This intelligent controller also features This intelligent controller also features a high temperature shutdown function that detects unsafe high temperatures in the grow room and turns off the 2 HID light outlets in the event of a ventilation failure is the 70 oz size (pack of 6)