I have found the Tectite sprint couplings to be first rate for my needs. Quick and easy to use and astonishingly rotatable with no leaks. Be aware they are not demountable so you must get it right first time
Great piece of kit, easy to use job done in secons
Great items neat looking too would buy again if needed.
Brilliant - just did the job
Done the job, they were a bit pricey. I suggest putting silicone lube on the washer in the fitting.
I will avoid all tektite in the future, as half I used with new and deburred straight pipe didn't engage properly pushing the o-ring out so no seal or hold. Had to cut them off.