The JG Speedfit Stop End 15 mm is a push-fit plumbing cap used to seal the end of a 15 mm pipe quickly and easily. You simply push it onto the pipe to create a leak-free termination point — handy when you’re temporarily stopping a run, pressure-testing a system, or finishing off an installation. It requires no tools, soldering or glue and can be removed by hand if you need to continue or modify the pipework later. It’s suitable for hot and cold water and heating systems and works with plastic or copper pipe using the appropriate inserts.
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