The J120V-1000WB is a 1000 watt Halogen Lamp providing 22000 lumens at 3000K.  Typical lifetime is 2000 hours. This lamp has two R7s-12 (Recessed Single Contact) bases on the 13mm diameter x 191mm long clear T4 tube. This item is Ushio Brand, and is also commonly available from Osram-Sylvania, GE, Philips, Eiko, FEIT, among many others, as part numbers J120V1000WB, J120-1000WB, Q1000T3/CL-120V, EPIA4-1000, 1000695, J1000W120V, J3117, 64735, and many more.
PRICE: $2.75