Timers

When using HID grow lights in your grow room or grow tent we recommend halving the standard plug in timers rating due to the high resistive start up current required with HID HPS or Metal Halide grow lights. If you have multiple lights or electrical items to turn on at the same time maybe a Heavy duty Timer Box unit is what you need. We do recommend the TIME-R Digital Heavy duty timers with its many features including basic Co2 control