McAlpine Ventapipe ABS, Rubber Push-Fit Air Admittance Valve 110 mm, VP100E

Center PVC Ring Seal Air Admittance Valve 110 mm

Center Spigot Anti-Syphon Unit 50 mm

McAlpine Ventapipe 50 Polypropylene (PP) Compression Air Admittance Valve 2 in, 0.5 bar (Maximum), VP50

McAlpine Ventapipe 25 Plastic Compression Air Admittance Valve 1-1/2 in, 0.5 bar (Maximum), VP2W

Center Spigot Anti-Syphon Unit 40 mm

McAlpine Air Admittance Valve 1-1/2 x 2 in, VPSF-40/50

Polypipe Unplasticised Polyvinyl Chloride (UPVC) Socket Air Admittance Valve 110 mm, SPV110W

Wavin OSMA ABS Spigot Air Admittance Valve 110 mm, 4S304W

McAlpine Ventapipe 50 Polypropylene (PP) Finger Seal Air Admittance Valve 75 x 110 mm, 0.5 bar (Maximum), VP50P

Wavin OSMA ABS Spigot Air Admittance Valve 110 mm, 4S306G

McAlpine Mactun tundish 15/22 x 31mm

Shop Wolseley’s range of soil air admittance valves for improved ventilation in soil and waste systems. Order online today for free delivery or in-branch collection nationwide over £50.


Soil Air Admittance Valves | AAVs for Soil & Waste Ventilation | Wolseley

This space saver waste kit provides a compact drainage solution for confined under-sink installations. Designed for domestic and light commercial plumbing, it routes waste efficiently while occupying minimal volume beneath basins. The assembly is finished in white and constructed from ...

This space saver waste kit provides a compact

McAlpine WV-1 waste valve 1.1/2 x 1.1/2&quot;

This self-closing waste valve provides an automated closure solution for basin and sink drainage, designed to control water release without manual intervention. It is intended for use in typical bathroom and kitchen fittings where a compact, low-maintenance plastic valve is ...

This self-closing waste valve provides an automated closure

McAlpine female inlet nut x universal compression outlet

This non-return valve is an in-line vertical component designed to prevent reverse flow of waste water into a condensing boiler. It connects to 19/23 mm pipework and receives condensate discharge, operating as a backflow prevention device within sanitary drain systems. ...

This non-return valve is an in-line vertical component