Saddle valve on water line to ice maker on fridge. DIY by my dad 40 some years ago? Can't seem to get valve closed… don't want to break and cause a mess.
4415002 - Wal-rich 4415002 - Self-Tapping Saddle Valve (Lead Free)
Saddle Valve | Atlas Scientific
1/4" SADDLE VALVE (SELF TAPPING) FITS 3/8"OD THROUGH 1"OD TUBE - NDA Distributors
Saddle Valve | Atlas Scientific
What is a self-piercing saddle valve? Why should they be avoided? - Nonprofit Home Inspections
Amazon.com: EZ-FLO 1/4 Inch (OD) Self Tapping Saddle Valve, Brass, 65801LF : Industrial & Scientific
Drain Saddle Valve – LivePristine
Installing saddle valves
Inlet Kit - Saddle Valve – Pure Water Products, LLC
Dial 1/4-in 3/8-in Brass Multi Turn Saddle valve in the Shut-Off Valves department at Lowes.com
Saddle Valve Replacement on Main Hot Water Pipe | DIY Home Improvement Forum
Brass 1/4-in OD Self-Tapping Saddle Valve | BK Products
Saddle Valve Water Hook-Up - Jorgensen Laboratories
Saddle valve - Wikipedia
Saddle valves: cheap, easy, and wrong
plumbing - What can I do about a saddle valve that won't turn on? - Home Improvement Stack Exchange
EASTMAN 1/4-in Compression x 1/4-in Compression Brass Multi Turn Saddle valve in the Shut-Off Valves department at Lowes.com
Anderson Metals Nonself-Piercing Saddle Valve, 1/4 In 4GU26 | Zoro
LDR 509 5110 Self Piercing Copper Saddle Valve, 3/8-Inch to 3/4-Inch - Pipe Fittings - Amazon.com
Self Piercing Saddle Valve - 1/4" Compression Outlet Brass Needle Valve，Suitable for installation on 3/8" to 1-6/15" diameter copper pipe(1 Pack) - Amazon.com
