PSX:POSITIVE SEAL – The Original Standard in Pipe-to-Manhole Connections

Since 1981, PSX:POSITIVE SEAL has provided precasters with the ultimate in sealing performance. Simple to install and inherently tamper-proof, PSX remains the connector of choice for many producers in the U.S. and around the world. It is easily adapted to custom hole sizes and is available from 8” to 72” and larger. PSX:POSITIVE SEAL conforms fully with the requirements of ASTM C 923, ASTM C 1478, and ASTM F 2510.

PSX:POSITIVE SEAL Advantages

• Thick and strong rubber for strength
• Double clamp option for double insurance
• Wide band for larger rubber to concrete sealing area
• Removable and reusable