Abstract: A back flow prevention valve for preventing water from draining back into a water supply line. The back flow prevention valve includes a housing comprising a tubular body having a first and second open end each having a respective covering thereon with an aperture extending therethrough. A water supply pipe is fluidly coupled to the aperture in a first covering. A cylinder is coupled to the first covering and extends inward of the tubular body. A piston having a bore extending therethrough is slidably positioned in the cylinder. A biasing member biases the piston toward the first covering. The aperture in the second covering has a ledge therein for opening the valve. A one-way valve is removably coupled to the piston and is adapted for letting water move outwardly through the piston toward the second end of the tubular member.

Abstract: A bidet apparatus for cleaning and sanitation purposes. The bidet apparatus includes an elongated pipe having a first end and a second end. The first end is fluidly coupled to a water supply pipe. The second end is positioned in a bowl portion of a toilet bowl such that the second end is directed relatively upwardly out of the bowl portion. A nozzle is attached to the second end of the elongated pipe. An actuator valve selectively opens and closes water flow to the elongated pipe. The actuator is attached to a water supply pipe and comprises a valve.