![Prosource 34B-1-1/4B Pipe Union, 1-1/4 in, Threaded, Malleable Iron, 40 Schedule, 300 PSI Pressure [SKU: ORG6103378]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/25636/24578/6103378__11781.1683064554.jpg?c=1 "Prosource 34B-1-1/4B Pipe Union, 1-1/4 in, Threaded, Malleable Iron, 40 Schedule, 300 PSI Pressure [SKU: ORG6103378]")
![Prosource 34B-1-1/4B Pipe Union, 1-1/4 in, Threaded, Malleable Iron, 40 Schedule, 300 PSI Pressure [SKU: ORG6103378]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/25636/24578/6103378__11781.1683064554.jpg?c=1 "Prosource 34B-1-1/4B Pipe Union, 1-1/4 in, Threaded, Malleable Iron, 40 Schedule, 300 PSI Pressure [SKU: ORG6103378]")
Product Overview
These black malleable iron fittings are leak proof tested and threads are precisely machine tooled for easy connections to natural gas, propane, oil and air applications. [QTY/UOM: 1EA / 1EA] [PMS SKU: ] [Category: PIPE FITTINGS/PIPE UNIONS;Shop All]
![ProSource 34B-1/4G Pipe Union, 1/4 in, Threaded, Malleable Iron, 40 Schedule, 300 psi Pressure [SKU: ORG6103402]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25481/24423/6103402__54999.1683064474.jpg?c=1 "ProSource 34B-1/4G Pipe Union, 1/4 in, Threaded, Malleable Iron, 40 Schedule, 300 psi Pressure [SKU: ORG6103402]")
![ProSource 34B-1-1/4G Pipe Union, 1-1/4 in, Threaded, Malleable Iron, 40 Schedule, 300 psi Pressure [SKU: ORG6103451]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25642/24584/6103451__32644.1683064557.jpg?c=1 "ProSource 34B-1-1/4G Pipe Union, 1-1/4 in, Threaded, Malleable Iron, 40 Schedule, 300 psi Pressure [SKU: ORG6103451]")
![ProSource 34B-1G Pipe Union, 1 in, Threaded, Malleable Iron, 40 Schedule, 300 psi Pressure [SKU: ORG6103444]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25641/24583/6103444__92557.1683064557.jpg?c=1 "ProSource 34B-1G Pipe Union, 1 in, Threaded, Malleable Iron, 40 Schedule, 300 psi Pressure [SKU: ORG6103444]")
![Prosource 34B-1B Pipe Union, 1 in, Threaded, Malleable Iron, 40 Schedule, 300 PSI Pressure [SKU: ORG6103360]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25635/24577/6103360__91038.1683064554.jpg?c=1 "Prosource 34B-1B Pipe Union, 1 in, Threaded, Malleable Iron, 40 Schedule, 300 PSI Pressure [SKU: ORG6103360]")
![Prosource 34B-1/2B Pipe Union, 1/2 in, Threaded, Malleable Iron, 40 Schedule, 300 PSI Pressure [SKU: ORG6103345]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/25633/24575/6103345__92783.1683064552.jpg?c=1 "Prosource 34B-1/2B Pipe Union, 1/2 in, Threaded, Malleable Iron, 40 Schedule, 300 PSI Pressure [SKU: ORG6103345]")