Roca Space Saving Waste with Self Closing Waste Valve UK Adaptor

Designed to maximise storage space in the cabinet or furniture below your basin, the Roca Space Saving Waste UK Adaptor is a smart, practical bathroom solution. 

The internal membrane opens when water flows through, allowing dirty water to escape. It then closes to stop unwanted odours from entering.

If negative pressure occurs, the valve draws air into the discharge pipe. This removes the need for extra ventilation and gives you more flexibility when planning the pipe layout.

This clever basin waste comes in classic white and measures 130.4mm long and 58.2mm high. It is low-maintenance, with a self-cleaning waste valve that doesn't rely on a water seal that can dry out. You can also remove the membrane for cleaning without disassembling the pipes.

Simply remove the split pin at the front of the valve, then take out the plug and membrane and wash them in hot, soapy water. After cleaning, reassemble and place the split pin back in its slot.