Wavin OSMA Push-Fit Overflow Reducer (White) 32mm x 21.5mm - 1C344W

The OSMA 1C344W is a white push-fit reducer designed to connect a 21.5mm overflow pipe to a 32mm push-fit waste pipe. This fitting is part of OSMA's push-fit overflow system and is ideal for applications where overflow pipework must be quickly and securely connected to larger waste pipe installations — without the need for solvent welding.

• Quick and easy push-fit installation — no glue needed
• Reduces from 32mm waste pipe to 21.5mm overflow
• Ideal for condensate discharge, cistern overflow, and appliance pipework
• Rubber sealing rings ensure watertight, reliable connection
• Lightweight and durable polypropylene construction