Put a new faucet and had to change the cut off valves to 3/8"
Even has a soap dispenser!
I was skeptical of sharkbite fittings, but all you do is cut the old valve off, debur the ends and push the new valve on! I checked every 10 minutes for leaks, but looks like I did a good job. Had just enough room on the hot water side for the valve to fit.
The original faucet. Nasty and scratched up for reasons that I do not want to know.
Also ordered some 3D printed battery holders, now I have 1 sq foot more of room :P