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A black twinwall to sewer reducer fitting.
  • A black twinwall to sewer reducer fitting.

Twinwall to Sewer Reducer

1-3 working days
3-5 working days
Large Item
£21.71 ex. VAT

Product Details


Product Type: Twinwall to Sewer Reducer
Nominal Diameter Mains: 150mm - 300mm
Nominal Diameter Outlet: 
110mm or 160mm
Material: Polypropylene

This fabricated reducer is used to convert from covert from a Twinwall drainage system to an ULTRA3 sewer system (or alternative) in a straight run. If installed with 2 sealing rings, a watertight system can be achieved.

Features and Benefits

  • Strong and durable due to twin extrusion process.
  • Lightweight and easy to handle.
  • Will connect JFC twinwall to ULTRA3 sewer pipe (or alternative).

Available Sizes (Twinwall to Sewer):

  • 150mm x 110mm
  • 225mm x 110mm
  • 225mm x 160mm
  • 300mm x 110mm
  • 300mm x 160mm

BBA or Non-BBA Fittings
This product is manufactured in-house by JDP and is only intended for use in projects where BBA-certified products are not required on the full system.


Please Note: All images shown are used for illustration purposes only and may differ from the actual product supplied.


Reviews collected by Feefo 1 Review from customers who bought this product

  • 5
    Great fast services very organised

    Michael on 28th Apr 2021

    Great fast service ordered online phoned next working day to arrange delivery very quick so very pleased.