Simple but effective, the 4-foot VitaPlant® Single Tube T5 Fixture provides superb vegetative or supplemental lighting for a wide variety of indoor gardens. This quiet, energy-efficient T5 fluorescent fixture includes a 54-watt, 6,500-kelvin VitaLUME T5 Grow Tube ideal for seedlings, cuttings, flowers and houseplants. Daisy-chain capability and an included cable provide everything needed to link multiple fixtures. The T5 strip light also includes clips for vertical or horizontal mounting, a 120-volt power cord, instructions and a one-year warranty. Initial output is 4,000 lumens.