Coupler development and processing facility at slac *

A new facility to clean, assemble, bake and rf process TTF3 power couplers is in operation at SLAC. This facility includes a class-10 cleanroom, bake station and an L-band source capable of producing up to 4 MW pulses. This paper describes the facility, test results from processing a pair of couplers that will be used in cryomodules at FNAL, and efforts to simplify the manufacturing of the couplers for large scale production for ILC.