Oh, I guess I did have one follow-on question, since the shut-off to fill valve run is so short on my toilet, 3-4", if a stainless is longer, do people just loop it, or what.
Here's a link to Fluidmaster's site:
looks like the shortest they make is 6". Maybe that would do, but the stores seem to carry more 9" and 12".
I'm also seeing Watts in the stores, something along these lines:
If I stay away from the Floodsafe variants, are those OK, or is the compression/connector still a weak point?