4in/110mm x 112.5° Single Branch Equal - Polypipe (Black) - ST403B

The Polypipe ST403B is a 110mm equal single branch fitting with a 112.5° angle, designed for above-ground soil and vent systems in residential applications. It facilitates the connection of a branch pipe into a main vertical or horizontal soil stack, commonly used in drainage systems.

• Versatile Connection: Allows for the integration of a branch pipe at a 112.5° angle into the main soil stack.

• Durable Construction: Made from high-quality PVCu, offering resistance to corrosion and impact.

• Secure Installation: Push-fit ring seal connections ensure a reliable and watertight joint.

• Standards Compliant: Certified to BS4514 and EN1329, ensuring reliability and safety.

• System Integration: Compatible with other 110mm Polypipe soil and vent fittings for cohesive system design.