Custom Pipe Couplers

Custom external couplers for various pipe types


Repair Different Types of Pipes

MarMac Custom Pipe Couplers are designed to repair different types of pipes and engineered to join and restrain pipes while preventing infiltration into the system.MarMac Custom Pipe Couplers join RCP, CMP, DI, PVC, HDPE, and BMP separator systems and more. With hundreds of designs to cover virtually any scenario, MarMac Custom Pipe Couplers have sealed thousands of connections between different sizes and types of pipe.

MarMac Custom Pipe Couplers are easy to install, cost-efficient, permanent, and readily available. Our dedicated production line and our unique manufacturing system allow us to quickly ship small or large quantities of couplers custom designed specifically for almost any type and size of pipe you encounter in the field. Many couplers are available for shipping the same day the order is placed, and we regularly ship to job sites and drop ship directly to customers or end-users.

Tell us about your application and let our experts select the perfect coupler for your situation—and send you a free quote!

Also ask about CMP Couplers and PolySeal Couplers.