Wavin 4S374G Osma 110mm Short Boss With Access Pipe

The Wavin 4S374G is a 110 mm PVC-U access piece from the Osma soil and vent range, supplied as a T-piece with a screw-fit access cover. It provides a cleaning eye for inspecting and clearing the above-ground soil system.

It suits plumbers and heating installers working on domestic or commercial soil and vent pipework, particularly where access is required for maintenance. It is designed for use with Osma 110 mm pipe and fittings.

The piece is made from PVC-U with plastic welded ends and a round screw-fit cover, giving a durable, recyclable access point for long-term use.

Key Features

• Wavin Osma 110 mm access piece with cleaning eye
• PVC-U construction
• Plastic welded ends for solvent-weld connection
• Round screw-fit access cover
• 80 mm diameter cleaning eye
• Nominal diameter DN 110
• Overall length 232 mm
• Recyclable material

Benefits

• Provides a clear inspection and cleaning access point in the soil system
• Solvent-weld ends create a permanent connection to Osma 110 mm pipe
• Screw-fit cover allows the access point to be opened for maintenance
• Lightweight piece that is straightforward to handle and fit
• Recyclable PVC-U construction

Technical Specifications

• MPN: 4S374G
• Nominal diameter: DN 110 mm
• Material: PVC-U
• Length: 232 mm
• Outer pipe diameter: 118 mm
• Cleaning eye diameter: 80 mm
• Working length: 65 mm
• Cover type: Round screw cover
• Technical lifespan: 100 years
• Gross weight: 0.673 kg

What’s in the Box?

1 x Wavin 4S374G Osma 110 mm access piece with cleaning eye