Pex-copper rings -stainless steel clamp

[JOE1934]

Which would be more durable in the long run, copper or stainless steel clamp.Can you use these clamps on different tubing.EX-Wirsbo has own connecting system,special tools(really expensive for DIY),could you use these other clamps on that tubing.Any Ideas for dependable crimping tools.

[Cass]

Personally I like the annealed copper rings.

[master plumber mark]

Cass ----- those copper rings you speak about
sound so much like the same ones that they
used to use on the old poly lines of the 80s.....


I have seen tons of pld poly lines that seeped at those
old rcopper rings over the years.....


I wonder what will happen in 20 years to the stuff being
used to crimp these pex lines together????