The air admittance valve from the Wavin's OsmaVent range allows the air into discharge pipe systems preventing foul air to escape. Suitable for direct connection to a 32mm or 40mm waste spigot. This range has a vast choice of pipes and fittings that includes brackets, bends, junctions, access fittings, terminations and problem solvers.
- Comes with a 10-year guarantee
- BBA approved no. 86/1643
- Suitable for use on single or combined waste systems
- The all-plastic construction within the fitting cannot rust or corrode