A replacement union hex nut that secures a refrigerator water line or tubing to a mating valve or fitting, restoring a tight, leak-free connection. Simple, serviceable fastener used on water and refrigeration line unions. What it does
- Secures tubing or line to a mating union fitting or valve to maintain a sealed connection
- Stops leaks at the union when worn or damaged nuts allow seepage
- Helps restore proper water flow to dispenser or ice maker when connection is the cause
- Works with compatible refrigerator water and refrigeration line unions
What's included
Install notes
- Shut off the refrigerator water supply before starting work
- Tip: loosen slowly and re-tighten by hand then wrench to avoid overtightening and damaging tubing
- If replacing a corroded nut, inspect the ferrule/sleeve and mating fitting and replace if damaged