McAlpine C10 Adjustable Inlet Bottle Trap 38mm

An adjustable resealing bottle trap providing an alternative to an anti-syphon trap. The simple non-mechanical action ensures retention of adequate water seal even under extreme syphonic conditions Eliminates the need for secondary ventilation Conforms to BS EN 274-1:2002 Actual size: 1 1/2in Adjustable – Anti-syphon