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Light Controller, 15min On Delay timer, 15A@120vac

Designed to protect your expensive HID lights from hot starts, which occurs when your lights are tur..


ON Delay Timer for ILS4-121-121S & 241, Start up Delay

The ILS4 triggered switch boxes from Plug 'N' Grow may be plugged into this external timer to delay ..


Photocontroller, ON at "Night", 10A@120vac

The PTC series of photo controllers from C.A.P. are perfect when you need to turn something ON only ..


Pur Gro pH Probe Industrial Replacement

These don't look like the ones from the hydro store because they are double-junction, flat surface ..