Product Category: Pipe Couplers

All of our pipe couplers are engineered to be virtually indestructible, made of the highest-quality materials, and designed for easy installation. MarMac Construction Products manufactures pipe coupling solutions for connecting pipes of all types.

For the precast industry, MacWrap Couplers connect and seal concrete structures including manhole sections, box culverts, RCP, and more. Use PolySeal Couplers for joining, cut-and-butt connecting, and repair of corrugated plastic pipe in the HDPE & plastic sector. For the CMP industry, our CSP Coupler eliminates infiltration & exfiltration on both rerolled and non-rerolled ends of corrugated steel pipe joints, providing water-tight performance when used on Seam Sealed pipe.

For all other pipes, as well as connecting pipes of different materials, MarMac’s Dissimilar Pipe Coupler (DP Coupler) is your go-to pipe coupling for when longevity and durability matter the most. See below for our full list of MarMac couplers.