We have the following Polypipe Twinall Drainage in stock:
Ridgidrain sizes, 150mm, 225mm, 300mm and 450mm diameter. Comes in 6m lengths
Double socket couplers, 150mm, 225mm, 300mm and 450mm diameter including sealing rings.
Double socket bends, 11.25°, 22.5°, 45° and 90° bends and triple socket 45° and 90° junctions.
Lubricant and other accessories are also available.