The HYDROLICO ZPMF1/2-04T is a high-quality pipe fitting designed for secure and reliable connections. Commonly known as a Partition Pass, this fitting is ideal for passing 1/2 pipes through partitions while providing a 1/2 NPT threaded connection for further integration into your system. Ensure a robust and leak-free setup with this essential component.The HYDROLICO ZPMF1/2-04T is a pipe fitting. It is designed to pass 1/2 pipes and features a 1/2 NPT threaded connection.