McAlpine WM11 Washing Machine Trap 2-Inlet Connections 1.5" – Appliance Waste TrapProduct Description The McAlpine WM11 Washing Machine Trap is a versatile solution for connecting multiple appliances to your waste system. Featuring two inlets and a 1. 5" (40mm) outlet, it allows both a washing machine and a dishwasher to be connected simultaneously, while maintaining a reliable water seal to prevent odours. Ideal for utility rooms or kitchens, this trap is adjustable for easy alignment with existing plumbing, making installation