The McAlpine Adjustable sink trap with 1 and a half inch multifit outlet and 135 degree swivel connection has been designed to use with any plastic copper or lead piping. It has been specifically created for use with domestic appliances and can be used for domestic repair, maintenance or improvements. It is designed to utilise its trap function and will catch discharge from domestic appliances such as washing machines or dishwashers. It also has a blank plug, allowing the trap to function as a sink until the appliance is connected.