Sunlite T8/LED/18W/50K 18-watt 120-277-volt Medium Bi-Pin Base LED T8 Straight Tube, Super White These lamps can last up to 50,000 hours making them virtually maintenance free This 120-277 volt, 18 watt, T8 Staight Tube Features a Medium Bi-Pin Base Produces a spectacular super white light at a 1800 lumens, using only 18 watts of energy Contain no mercury and don't release any hazardous gasses so there's no need to worry in if a bulb breaks and no need for recycling as with CFLs Can fit right into your living room or into the most cutting edge, state of the art, lighting design project