This high-efficiency T5 HO fixture is equipped with 4 lamps that produce an amazing 20,000 lumens, while a standard 4 lamp T12 fluorescent fixture produces 11,800 lumens and a 200 watt incandescent standard household bulb only 3,900 lumens (varies by lamp type). “Daylight” 6500° K lamp color makes this lighting very pleasing to the eye. The Tek PRO® 44 features a high color rendering index (CRI) of 84. The state-of-the-art highly reflective embossed aluminum reflector inserts are designed for superior light output, optimal reflectivity and uniform diffusion. The daisy-chain feature allows multiple fixtures to be plugged in together (not to exceed 12 amps). The premium design of this fixture makes the diamond plate housing more rugged and allows for better performance. Using fluorescent lamps cuts down the electricity consumption by up to 70% compared to HID and provides a better light output and higher quality light source. 120 Volt/216 Watts/1.8 Amps per fixture.