The JFC Twinwall Adaptor 150mm-6" Sewer is a fitting designed to connect 150mm twinwall pipes to 150mm single wall sewer pipes. It features a secure connection mechanism to ensure a watertight seal between the twinwall and single wall sewer pipes. It is ideal for use in surface water drainage systems.

• Fully moulded construction 
• Socketed to suit twinwall CorriPipe™ 
• BBA HAPAS 02/H069
• Easy to install