Hydrofarm’s new Designer T5 System delivers performance, flexibility and high lumen output in any growing environment. These daisy-chainable systems allow you to choose multiple hanging configurations to meet your garden’s design. They combine German specular aluminum with energy-efficient/high-output T5 bulbs and put out double the light energy of normal fluorescent systems. – Available in 2-and 4-foot units. 2 foot: 2, 4, or 8 bulb4 foot: 4, 6, or 8 bulb- German made specular aluminium- May be daisy-chained together- Powder coated, textured steel housing- 5 year warranty- Low profile- Hangs 2 ways – overhead & vertical- 10′ grounded power cord- Includes appropriate number of fluorescent 6400K, T5 tubes- UL Listed