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

McAlpine Ventapipe 100 Plastic Finger Seal Air Admittance Valve 75 x 110 mm, VP100

Center PVC Ring Seal Air Admittance Valve 110 mm

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

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

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

McAlpine Mactun tundish 15 x 22mm

Center Spigot Anti-Syphon Unit 50 mm

Polypipe Unplasticised Polyvinyl Chloride (UPVC) Socket Air Admittance Valve 110 mm, SPV110B

McAlpine Mactun tundish 15/22 x 31mm

Center Spigot Anti-Syphon Unit 40 mm

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

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 air admittance valve provides a one-way venting function for sanitary drainage systems, allowing air to enter the pipework while preventing the release of gases into occupied spaces. It is constructed from polypropylene and finished in a grey satin appearance, ...

This air admittance valve provides a one-way venting

McAlpine Ventapipe 50 Polypropylene (PP) Compression Air

This non-return valve provides unidirectional flow control to prevent reverse movement of liquids in drainage systems. It is a white component manufactured from polypropylene, designed for integration into 40 mm pipework where backflow prevention is required. The valve serves as ...

This non-return valve provides unidirectional flow control to

McAlpine T28M-NRV non-return valve including tee 1.1/2&quot;

This solvent spigot anti-syphon unit provides air admittance for a solvent-weld soil system, preventing siphoning in drainage runs. Designed for integration into PVC soil installations, it supplies a permanent homogeneous connection and is finished in grey gloss to match typical ...

This solvent spigot anti-syphon unit provides air admittance