![ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5370135]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/25869/24810/5370135__54104.1683064669.jpg?c=1 "ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5370135]")
![ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5370135]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/25869/24810/5370135__54104.1683064669.jpg?c=1 "ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5370135]")
Product Overview
The ProSource pipe couplings is for connecting pipes made of unlike materials such as clay to cast iron. It's suitable for underground use. Not for use on pressurized plumbing systems. [QTY/UOM: 1EA / 1EA] [PMS SKU: ] [Category: PIPE REPAIR/PIPE COUPLINGS;Shop All]
![ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5345764]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25865/24806/5345764__44310.1683064667.jpg?c=1 "ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5345764]")
![ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5347695]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25866/24807/5347695__49970.1683064667.jpg?c=1 "ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5347695]")
![ProSource Coupling, 4 in x 4 in, PVC, Black [SKU: ORG4560280]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25809/24750/4560280__07465.1683064637.jpg?c=1 "ProSource Coupling, 4 in x 4 in, PVC, Black [SKU: ORG4560280]")
![ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5040746]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25849/24790/5040746__31626.1683064658.jpg?c=1 "ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5040746]")
![ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5063623]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25851/24792/5063623__02299.1683064659.jpg?c=1 "ProSource Coupling, 4 x 4 in, PVC, Black [SKU: ORG5063623]")