Install a Valve for an Icemaker (DIY) | Family Handyman
Saddle valve done for, stuck closed. Easiest way to replace? : r/Plumbing
2 Pcs Brass Self Piercing Saddle Valve Copper Self Tapping Valve with 1/4 Inch Compression Outlet for 3/8 to 1-5/16 Inch Water Pipe Supply - Amazon.com