The new ENVIROGRO T5 System delivers performance, flexibility and high lumen output in any growing environment. These systems allow you to choose multiple hanging configurations to meet your garden’s design. They combine German specular aluminium with energy-efficient/high-output T5 bulbs, and give out double the lamp energy of normal fluorescent systems. FEATURES: High Output Tubes, Hangs 3 ways – overhead, vertical or horizontal, Power switch on unit, German specular aluminium and sockets for longer life and higher output, Powder coated, pre-galvanized steel housing, 5 year warranty (on ballast components), Low profile and 3m grounded power cord.