EnviroGro’s T5 System delivers performance and flexibilty along with high lumen output in any growing environment, this system contains 2 T5 lamps. These systems allow you to choose multiple hanging configurations to meet your garden’s design. The EnviroGro T5 System hangs three ways – overhead, vertically or horizontally. T5 lights can be ‘daisy-chained’ together using LUMii HID Extension Cord’s. However, when linking, do not exceed the maximum load of the power supply. It has powder coated pre-galvanised steel housing and has a low profile. There is a on/off switch on one end.