McAlpine A10AV – 1 1/4″ and C10AV – 1 1/2″ Telescopic Anti Vac Bottle Trap

75mm Water Seal Anti-Syphon (Silentrap) Adjustable Inlet Bottle Trap with Multifit Outlet. Fits in minutes. When emptying the sink, the valve opens up to let air in. Sinks will empty faster, and it provides a snug fit. It is a perfect solution for stopping smells and gurgles in your bathroom if your plumbing has negative pressure.

• Available in 1 and 1 sizes

• 75mm Water Seal

• Multifit Compression Outlet suits all plastic, copper and lead pipes

• Adjustable Inlet makes trap suitable for all domestic repair, maintenance and improvement work

• Anti-Syphon Valve neutralises negative syphonic pressure and eliminates gurgling

• Manufactured in polypropylene

• Conforms to BS EN 274-1:2002