The McAlpine 75mm Water Seal Adjustable Inlet Tubular Swivel āPā Trap WM11 is designed for efficient drainage from domestic appliances. Featuring a 1½ā multifit outlet and twin 135° swivel inlets, this adjustable P trap ensures a secure, leak-free fit for sinks, washing machines, and other household appliances. Perfect for professional plumbing and DIY installations across the UK.