2 in. x 2 in. Copper Press x FPT Pressure Female AdapterThe 2 inch x 2 inch Copper Press x FPT Pressure Female Adapter features an high quality EPDM O ring to create a tight, leak free seal. Easy to use, simply apply pressure from a pressing tool to tighten the O ring onto the tube, ensuring a clean, watertight seal in seconds with no flame, solder, or flux. Connections can be made in wet or dry conditions reducing project downtime. The coupling is compatible with all major hydraulic press tools and is NSF