Connection Liners (Single)

Double Connection Liners 90°

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Double Connection Liners 180°

Double Connection Liners are a specialized CIPP (Cured-in-Place Pipe) solution designed for rehabilitating pipelines with two adjacent or opposite lateral connections. These liners provide a seamless, trenchless repair method, eliminating the need for costly excavation while restoring structural integrity and preventing infiltration.

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Can't find the exact connection liner you need?

No worries! If you cannot find a Connection Liner or a Silicon Bladder needed in your job site, please fill out the contact form and let us know what kind of products you are after. Basically any size and any kind of connection Liners can be made.

When a lateral meets a main, a standard liner can only do half the job. Pre-stitched connection liners, sometimes tagged T-liners (90°) or Y-liners (45°), restore both pipes in one inversion. Also available in double connection liners angled in 90° or 180°.

We have a bit limited selection of connection liners shown in our online store so if you do not find the exact connection liner you are looking for please contact us. We will absolutely create custom connection liners for all tasks!

Our Connection Liners are made right here in Finland by the 4Reline team.