A sealing ring is required to make a twin wall pipe connection air and water tight. It does this by connecting to each side of a twin wall coupler to seal in its contents and keep them secure.
SKU: RD-S
£3.99 – £12.99
Description
2 x Sealing rings are required per 1 x twinwall coupler.
Suitable for use with unperforated and perforated twin wall pipe.
Twin wall sealing ring available in various sizes.