Twinwall Sealing Rings
Product information
Twinwall Drainage Sealing Ring. To ensure a water tight connection on every joint, sealing rings will need to be fitted between the pipe corrugations. One seal per connection (2 per Coupler).
Twinwall Drainage Sealing Ring. To ensure a water tight connection on every joint, sealing rings will need to be fitted between the pipe corrugations. One seal per connection (2 per Coupler).