Sunlite T8/LED/18W/50K LED 5000K T8 18W 120V Medium Bi-Pin Base Straight Tube with Light Bulb, Super White These lamps can last up to 30,000 hours making them virtually maintenance free This 120 volt, 18 watt, T8 Straight Tube Features a Medium Bi-Pin Base Produces a spectacular super white light at a 1620 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