The John Guest polypropylene push‑fit female adaptor with NPTF thread connects pipe or tubing to an NPTF threaded outlet. Installation is quick and tool‑free, creating an instant, leak‑tight push‑fit seal without heat or sealing compounds.

Its precision collet‑locking mechanism grips the pipe securely without deformation or flow restriction. The fitting is corrosion‑resistant and fully demountable, helping maintain system efficiency and reducing downtime during servicing.