McAlpine WC-F21S, 3½"/90mm Straight Back to Wall Flexible WC Connector
 - 97-107mm Inlet Flexible WC Connector for Back to Wall WC Pan.Easy installation of back to the wall WC pans in awkward situations
Fits very snugly to the waste making both ends leak-free, with no build-up of sediment in the flex

> Available for 3½”/90mm and 4″/110mm PVC-U and cast iron soil pipe diameters (internal).
> 97-107mm Inlet suits all pan spigots.
> Independent tests prove conclusively that there is no build-up of sediment in the flex.
> Soft synthetic rubber inlet connection.
> Worm-drive hose-clip provides a secure and reliable connection to the WC pan spigot prior to the final placement against the wall or furniture.
> Effective length Closed: 150mm. Effective length Extended: 310mm.
> Complies with DIN 1389:2015-12
> LGA certified