Connect a 32mm basin waste pipe directly to your Watertwo installation.

This flexible rubber reducer provides a simple way to connect 32mm (1¼”) basin waste pipework to 40mm (1½”) waste pipework, making it ideal when installing a Watertwo on a basin or other suitable 32mm waste outlet.

Easy, secure connection

The flexible rubber construction allows for small differences in pipe diameter and alignment, while the stainless-steel clamping bands provide a secure, watertight connection.

Simply position the adaptor over the two pipes and tighten the clamps — no solvent welding or glue required.

Ideal for

• Connecting 32mm basin waste to 40mm pipework
• Watertwo basin installations
• Converting from 1¼” to 1½” waste
• Installations where solvent welding isn’t practical
• Creating a removable connection for easier future maintenance

Product details

Size: 40mm × 32mm
Type: Flexible rubber reducing coupling
Connections: Stainless-steel adjustable clamps
Installation: Mechanical connection – no glue required
Colour: Black

Using with Watertwo

Most basin waste pipework is 32mm, whereas Watertwo is designed around 40mm waste pipework. This reducer provides a straightforward way of adapting the basin pipework before connecting into the Watertwo installation.

Please check your existing pipe diameters before ordering, as nominal waste pipe sizes can vary between different pipe systems and manufacturers.

Watertwo valve sold separately