I bought two of these to use to replace two push fit 3/4 connectors that were leaking on a pump. They fitted and didn't leak so I'll take that as a win.
Does the job. Good quality product. I would recommend.
Had a leaking hot water pipe leaking under the bath, more water around the bath than in it! This fitted on the plastic pipe and the tap perfectly and no more flooding :)
Maybe I was unlucky but it got stuck on my tap scratched it trying to get it off, it just wouldn’t budge and then broke my tap which now leaks
I have used this excellent product over many years alwys find them easy to fit, dismantle reassemble and if necessary service. It is however, getting harder to find anyone stocking the spares.