Why You Should Never Use A Saddle Valve on Your Plumbing - YouTube
Saddle valves: cheap, easy, and wrong
What is a self-piercing saddle valve? Why should they be avoided? - Nonprofit Home Inspections
Everbilt 1/4 in. OD Compression Brass Valve Fitting 800639 - The Home Depot
Ice Maker Saddle Valve | McCombs Supply Co | CSV2LL
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
Saddle valve - Wikipedia
1 in. S X 1 in. SPG Flo-Tap Hot/Wet Tap Saddle for PVC Pipe
plumbing - What can I do about a saddle valve that won't turn on? - Home Improvement Stack Exchange
Replace a Saddle Valve in 5 Minutes to Fix, Repair Water Pipe Pin Valve - YouTube
CSV2LL Self tapping saddle valve with 1/4" compression outlets. – Express Parts Direct