Brett Martin 300mm Twinwall x 90° Triple Socket Equal Branch

This 300mm twinwall 90 degree equal branch is used to form a right-angle branch junction in large diameter twinwall drainage systems. Equal branches maintain consistent diameter through the junction, supporting uniform capacity across the connection—useful in high-flow surface water routing and major site drainage infrastructure.

The triple socket design provides socket connections on all three entries for compatible 300mm twinwall pipes, delivering a practical, stable junction for civil engineering and commercial stormwater drainage projects.

Manufactured to British Standards

Standard: (Twinwall drainage standards vary by system range and application)
Material: Polypropylene / Polyethylene (product dependent)
Application: Twinwall surface water drainage networks

Key Features

• System Type: Twinwall drainage

• Diameter: 300mm (equal)

• Branch Angle: 90°

• Connection Type: Triple Socket

• Use: Right-angle branch junction in high-capacity networks

Performance Benefits

• Enables compact 90° branch layouts in 300mm runs

• Equal diameter maintains system capacity

• Triple socket connections support stable assembly

• Suitable for major underground stormwater drainage schemes

Typical Applications

• 300mm surface water twinwall drainage

• Civil engineering and infrastructure drainage

• Large commercial developments and site drainage

• Conveyance networks and outfall routing

Why Choose This Product?

A high-capacity equal branch fitting for creating dependable 90° junctions in 300mm twinwall systems—ideal for large drainage networks.