John Guest Speedfit Stop End 15mm - PSE4615W

Simply push the fitting fully onto the pipe. No tools are required. Ensure the pipe is clean and properly prepared, especially if using plastic pipe where an insert may be needed.

Yes, the John Guest Speedfit Stop End is designed to be demountable and reusable multiple times without compromising its sealing capability, provided it is not damaged.

It is compatible with 15mm copper pipe, and 15mm Speedfit PEX and polybutylene plastic pipe when used with the appropriate Speedfit inserts.

The fitting is designed for standard domestic hot and cold water and central heating systems. Consult specific system requirements if operating outside typical domestic parameters.

No, the fitting is designed for tool-free removal. You only need to push the collet towards the fitting's body and pull the pipe.

The main advantage is the ability to quickly and easily cap off pipework temporarily or permanently, facilitating work progression, pressure testing, or system interruptions without the need for soldering or permanent capping.

Ensure the pipe is clean, cut squarely, and free of burrs. Check if the correct size fitting is being used for the pipe diameter. For plastic pipes, verify an insert is correctly installed.

Ensure the fitting was pushed on fully until it clicked or seated. Check the O-ring seal inside the fitting for damage or debris. Try demounting and remounting the fitting.

Ensure you are pushing the collet firmly towards the body of the fitting while simultaneously pulling the pipe. If the pipe is stuck, a gentle twisting motion might help.