McAlpine 1 1/4" Anti Siphon Adaptor White

Amazon

1¼ inch anti siphon adaptor designed to prevent trap seal loss and stop foul odours caused by negative air pressure Ensures smooth water flow through waste systems, maintaining effective drainage performance Durable black plastic construction provides long lasting reliability and chemical resistance Manufactured by McAlpine for compatibility with standard basin and sink waste fittings, Manufacturer: McAlpine

ManoMano

McAlpine 1.25" White Anti-Syphon adaptor whose valve neutralises negative syphonic pressure and eliminates gurgling. Can be used with a bottle trap on it's own. Anti-Syphon Valve neutralises negative syphonic pressure and eliminates gurgling Multifit Compression Outlet suits all plastic, copper and lead pipes AAV Trap Adaptor makes any Trap Anti-Syphon Manufactured in ABS Available in Black or White