75mm Water Seal Adjustable Inlet Tubular Swivel Anti-Syphon (Silentrap) 'P' Trap with Universal Outlet Available in 1¼", 1½", and 2" sizes75mm Water Seal Universal Compression Outlet suits all plastic, copper and lead pipeAdjustable Inlet makes trap suitable for all domestic repair, maintenance and improvement work Anti-Syphon Valve neutralises negative syphonic pressure and eliminates gurglingManufactured in polypropylene Conforms to BS EN 274-1:2002