Accessories

MarMac PolySeal Coupler

MarMac’s PolySeal exterior coupler is designed to connect corrugated HDPE pipes while guaranteeing a seal against soil infiltration.  

 

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MarMac PolySeal Coupler

Technical Documents

Advantages and Applications

Advantages

  • Permanent seal against soil infiltration
  • Proven performance
  • Quick and easy installation

 

Applications

  • Repair
  • New installation
  • Culvert
  • Drainage