Polypipe Underground Drainage 460mm Chamber Base 110mm Outlets  

Polypipe Underground Drainage 460mm Chamber Base 110mm Outlets - UG440

Polypipe Underground Drain BS4660/2000. PVCU 

Polypipe below ground drainage systems are:

• Adopted by UK water companies under Sewers for Adoption 7 and Sewers for Scotland
• Kitemarked to BS EN 13476, BE EN 1401 and WIS 4-35-01
• BBA Approved
• Pipes manufactured to stiffness classification SN8