Polypipe 110mm Soil 3 Way Boss Pipe Single Socket Black - SJ454B

A 3-way boss pipe is used to connect three separate pipes into a single main pipe within a soil and vent system, typically for combining waste from multiple fixtures.

While the boss pipe itself accepts both connection types, you must use the appropriate method for each pipe you are connecting. You cannot mix methods on a single joint.

The PolySoil® range offers a comprehensive and compatible system of pipes and fittings designed for efficient, reliable, and straightforward installation of soil and vent systems.

Yes, Polypipe soil and vent products are designed for external use as part of a building's drainage system and are made from durable, weather-resistant materials.

If a blockage occurs, attempt to clear it from the nearest access point. For blockages around this junction, carefully use a drain snake or rod, ensuring not to damage the pipework or seals.

Polypipe typically offers a long warranty on their soil and vent systems, often 25 years or more, provided the products are installed and maintained according to their guidelines. Refer to Polypipe's official documentation for exact warranty terms.

Check that the pipe is fully inserted into the socket for push-fit connections. For solvent weld, ensure the joint was made correctly and the cement has cured. Inspect seals and consider re-making the joint if necessary.

This boss pipe is a junction; blockages are often further down the system. Check for obstructions in connected pipes. Ensure the system has adequate ventilation. Consider using a drain snake or professional cleaning services.

Check that all joints are secure. Ensure the vent pipe connected to the system is clear and functional. If an Air Admittance Valve (AAV) is used, ensure it is correctly installed and operational.