Abstract: A sanitary bidet conversion kit for conventional water closet flush toilets is disclosed. The kit includes a T-shaped pipe to be connected the toilet tank water supply, a nozzle mounted in an upward direction within the toilet bowl and a hose including a flow control valve connected between the T-shaped pipe and nozzle. The nozzle includes a cover pivotally mounted thereto which moves under the influence of gravity to cover the nozzle outlet when water flow through the nozzle is stopped.