![ProSource 21-1/4G Pipe Coupling, 1/4 in, FNPT, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117642]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/26283/26136/6117642__55093.1691782290.jpg?c=1 "ProSource 21-1/4G Pipe Coupling, 1/4 in, FNPT, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117642]")
Product Overview
Corrosion-resistant galvanized finish, UL and FM certified, Meet NSF 372/ NSF61 standard, Design for a tight joint at the pipe, Female threads on both ends. [QTY/UOM: 1EA / 1EA]
![ProSource 21-1/4G Pipe Coupling, 1/4 in, FNPT, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117642]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/26283/26136/6117642__55093.1691782290.jpg?c=1 "ProSource 21-1/4G Pipe Coupling, 1/4 in, FNPT, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117642]")
![ProSource 21-1 1/4G Pipe Coupling, 1-1/4 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117691]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/26287/26140/6117691__46331.1691782291.jpg?c=1 "ProSource 21-1 1/4G Pipe Coupling, 1-1/4 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117691]")
ProSource
![ProSource 21-1G Pipe Coupling, 1 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117683]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/26286/26139/6117683__91335.1691782291.jpg?c=1 "ProSource 21-1G Pipe Coupling, 1 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117683]")
ProSource
![ProSource 21-3/4G Pipe Coupling, 3/4 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117675]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/26285/26138/6117675__17969.1691782291.jpg?c=1 "ProSource 21-3/4G Pipe Coupling, 3/4 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117675]")
ProSource
![ProSource 21-1/2G Pipe Coupling, 1/2 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117667]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/26284/26137/6117667__30394.1691782290.jpg?c=1 "ProSource 21-1/2G Pipe Coupling, 1/2 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117667]")
![ProSource 21-1/8G Pipe Coupling, 1/8 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6949127]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/26299/26152/6949127__71211.1691782295.jpg?c=1 "ProSource 21-1/8G Pipe Coupling, 1/8 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6949127]")