McAlpine WM11 double appliance trap with 75mm seal, 1 1/2" multifit outlet and twin swivel 135deg inlet connections for the discharge from domestic appliances. Constructed from high temperature polypropylene with compression outlets and blanking plugs. Suitable for domestic appliances and sinks. Multi-fit compression outlet suits waste pipes to BS EN 1451-1-2000. 1 1/2" multifit compression outlet suits all plastic, copper and lead pipe. Adjustable inlet makes trap suitable for all domestic repair, maintenance and improvement work. Can accept discharge from a washing machines or dishwashers. Supplied with blank plugs allowing trap to function as a normal sink trap until the domestic appliances are connected.