Underground Drainage Systems
320 x 400mm Manhole Riser (incl Seal)

320 x 400mm Manhole Riser (incl Seal)

1-3 working days
£17.24 (Ex. VAT)

Delivery from £15 Within 3 Working Days

Carbon neutral delivery from JDP vehicles

Return within 30 days for a full refund

Product Details

320mm chamber riser for extending chamber depth up to a maximum of 620mm deep. Comes with EPDM rubber seal.

Can be cut to required height and cut off used as an unsealed shaft (or sealed with silicone sealant).

Diameter: 320mm (external 355mm)
Depth: 400mm (external 440mm)
Material: Polypropylene

Within 3 Working Days