The McAlpine WM15V is a versatile plumbing trap designed for domestic appliances like dishwashers and washing machines. It features an adjustable inlet and an anti-syphon (Silentrap) 'P' trap design to prevent wastewater backflow and airlocks. The trap includes a 75mm water seal to block foul odors and a 1.5" multifit outlet for easy connection to standard pipework. Its 135° swivel inlet allows for convenient installation angles. The adjustable inlet can be modified in both horizontal and vertical planes, ensuring a secure, watertight fit. This prevents leaks and the escape of unpleasant smells. The anti-syphon feature keeps the trap filled with water, acting as an effective barrier. The WM15V is a tubular swivel trap, providing a reliable and easy-to-install solution for waste systems. It accommodates discharge from washing or dishwashing machines and comes with a blank plug for use as a normal sink trap until appliances are connected. It suits all plastic, copper, and lead pipe and is ideal for domestic repair, maintenance, and improvement tasks.