Satco Ubent Tube T8, 32W, 2750 Lumens, 6/CT, White (SDNS8448) Case of 6Producing a cool, white light for up to 20,000 hours, these T8 U bent fluorescent bulbs use 32 watts of energy to produce 3,000 lumens. 120 volt U bent bulbs are great for use in your home or business for general lighting purposes. U bent bulbs use medium bi pin sockets, and are 22. 6" long with 6" leg spacing. Utilizing a high performance design, these bulbs have been rated at 4,100 Kelvin and have a CRI of 75. TCLP compliant and meets RoSH