Compression fittings offer a dependable method to join copper pipes, avoiding the need for soldering or torch heat. A Copper Compression Union employs a nut, ferrule, and body to form a secure seal when the nut is tightened with a wrench. This feature makes the Compression Fitting 3/4 and the 3/4 Copper Compression Fitting popular choices among both professional plumbers …
3 4 Copper Compression Union Dimensions








