How To Remove/Install a LEAKY/NEW SHUT-OFF Valve (Compression, Soldered or Push fit) | GOT2LEARN - YouTube
EZ-Fluid Plumbing 3/8-Inch O.D Female Compression x 3/8-Inch O.D Male Comp. A Lead-Free Brass Quarter Turn Water Shut Off Straight Repair Add On Stop Ball Valve,Chrome For Kitchen,Bathroom (1Pc) - Amazon.com
SharkBite 1/2-in Compression x 3/8-in Od Compression Brass Quarter Turn Stop Angle Valve in the Shut-Off Valves department at Lowes.com
Dual Compression Outlet Angle Stop Valve, Plumbing Fitting, Quarter Turn, Single Handle Independent Multi-Select Positions, Water Valve Shut Off 1/2" NOM (5/8" OD) x (3/8 inch x 3/8 inch) - Walmart.com
Removing compression shut off valve : r/Plumbing
Buy BrassCraft FIP x Compression Shut Off Angle Valve 1/2" FIP X 3/8" OD Compression
3/8" x 1/4" 1/4 Turn Dual Compression Angle Stop Valve