This PVC female adapter (SLIP x FIP) is used to adapt a pressure pipe to standard male pipe threads. PTFE thread tape (sold separate) is recommended for threaded joints. Use this fitting for outside cold water applications such as irrigation, underground residential sprinkler systems, water service pipe, deionized water lines, swimming pool installations, and some chemical drainage systems. | Genova PVC Female Adapter (SLIP x FIP) | Size 1"