Installing at the lateral termination. Insignia™ O-Rings
Structural and Watertight Insignia™ O-Rings are available in a variety of diameters up to 8 inches and are installed as a standard part of LMK’s Performance Liner Lateral System, Sectional Spot Repair or T-Liner Connection systems. Once exposed to water, the O-Rings are capable of expanding 800% by volume creating the compression gasket that takes your CIPP rehabilitation to the next level of a watertight repair.

Did you know...
The Insignia™ product line is the patented gasket sealing technology compliant with ASTM F2561, F2599 and the rigorous F3240.