McAlpine Ventapipe Internal /External with dual-fit synthetic rubber finger seal outlet for 4"/110mm pipe

Polypipe solvent air admittance valve 110mm White

Center 110mm air admittance valve Grey

McAlpine Mactun tundish 15/22 x 31mm

McAlpine Ventapipe solvent-weld pipe 110mm

Polypipe Terrain air admittance valve 50mm White

McAlpine Mactun tundish 15 x 22mm

McAlpine Ventapipe multifit outlet 2"

Center Spigot Anti-Syphon Unit 50 mm

McAlpine VPSF-40/50 aav solvent-weld outlet 1.1/2-2" White

Wavin domestic air admittance valve 110mm

Center Spigot Anti-Syphon Unit 40 mm

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 controlled ventilation for soil and waste pipe systems in residential and construction settings. It is a grey PVC‑U unit designed to admit air to drainage networks when negative pressure occurs, preventing siphoning of traps while ...

This air admittance valve provides controlled ventilation for

Polypipe air admittance valve 110mm Grey

This air admittance valve provides controlled airflow to plumbing vent systems, opening and closing automatically to admit air when required and ensuring proper ventilation of drainage networks. Constructed from plastic in a grey finish, it connects via finger-seal fittings and ...

This air admittance valve provides controlled airflow to

McAlpine Ventapipe soil pipe 3&quot; or 4&quot;

This air admittance valve provides controlled ventilation for soil and waste installations, allowing air to enter pipework while preventing the egress of gases. It is intended for solvent-weld connection to drainage systems and is supplied in a neutral grey finish ...