I4k20z3, any comment on my suggestion in post #2?
The corrugated connecting lines also come with push-on connectors at both ends. You can also get them with an inline valve.
we had a handy man come and he had suggested shark bites. The cost was almost the same as the plumber so i decided not to do it at the time and thought- if i have this done, id rather pay $100-150 more and have it done by a plumber.
i definitely would not feel comfortable at all attempting it myself. I googled it and it seems like it would work, but both the plumbers mentioned doing hard lines so i never gave the shark bites a thought after that .