McAlpine ASA10V 32mm Adjustable Inlet Tubular Swivel Anti-Syphon '

Mc Alpine water seal tubular trap features an adjustable inlet that makes the tool suitable for all domestic repair, maintenance and improvement work. The anti-syphon valve neutralizes syphonic pressure before it reaches the seal of the trap and therefore provides the equivalent ...Mc Alpine water seal tubular trap features an adjustable inlet that makes the tool suitable for all domestic repair, maintenance and improvement work. The anti-syphon valve neutralizes syphonic pressure before it reaches the seal of the trap and therefore provides the equivalent of a ventilated system.

It features a Silentrap that will not unseal under high pressure or abnormal conditions making it reliable and user-friendly.