The McAlpine VP100N Ventapipe 100 Air Admittance Valve is a plumbing device that is designed to allow air to flow into the drainage system, while preventing foul odors from escaping into the building.

This valve is suitable for use with a 4"/110mm soil pipe, and it features a solvent weld outlet. This means that it can be connected to the pipe using solvent cement, which creates a strong and permanent bond.

The VP100N Ventapipe 100 is manufactured by McAlpine, a well-known and respected brand in the plumbing industry. It is designed to meet the highest standards of quality and reliability, and is backed by a manufacturer's guarantee for added peace of mind.

Overall, if you are in need of an air admittance valve for your plumbing system, the McAlpine VP100N Ventapipe 100 with solvent weld outlet is a great choice to consider.

・ Fits 4"/110mm soil pipe
・ Solvent weld Outlet
・ A1 rated
・ Air flow capacity of 19.4 l/s
・ For full information on Air Admittance Valves please see below