![ProSource 21-1G Pipe Coupling, 1 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117683]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/25654/24596/6117683__87198.1683064564.jpg?c=1 "ProSource 21-1G Pipe Coupling, 1 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117683]")
![ProSource 21-1G Pipe Coupling, 1 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117683]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/25654/24596/6117683__87198.1683064564.jpg?c=1 "ProSource 21-1G Pipe Coupling, 1 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117683]")
Product Overview
ProSource Pipe Coupling, Nominal Size: 1 in, Threaded Connection, Wall Thickness: 0.13 in, 300 psi, Operating Temperature: -4 to 572 deg F, Schedule Rating: SCH 40, Malleable Steel, 1.67 in L [QTY/UOM: 1EA / 1EA] [PMS SKU: ] [Category: PIPE FITTINGS/PIPE COUPLINGS;Shop All]
![ProSource 21-2G Pipe Coupling, 2 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117717]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25657/24599/6117717__37791.1683064565.jpg?c=1 "ProSource 21-2G Pipe Coupling, 2 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117717]")
![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-er447ou6zb/images/stencil/500x659/products/29725/28626/6949127__50961.1683066538.jpg?c=1 "ProSource 21-1/8G Pipe Coupling, 1/8 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6949127]")
![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-er447ou6zb/images/stencil/500x659/products/25652/24594/6117667__69840.1683064563.jpg?c=1 "ProSource 21-1/2G Pipe Coupling, 1/2 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117667]")
![ProSource 11A-1G Pipe Tee, 1 in, FIPT, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6101497]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25571/24513/6101497__26189.1683064522.jpg?c=1 "ProSource 11A-1G Pipe Tee, 1 in, FIPT, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6101497]")
![ProSource 21-1 1/2G Pipe Coupling, 1-1/2 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117709]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25656/24598/6117709__99372.1683064565.jpg?c=1 "ProSource 21-1 1/2G Pipe Coupling, 1-1/2 in, Threaded, Malleable Steel, SCH 40 Schedule, 300 psi Pressure [SKU: ORG6117709]")