PEX Refrigerator Water Supply Line

 Merflex® PEX OT® Refrigerator Water Supply Line

Our Merflex PEX OT Refrigerator Water Supply Line is designed to be economical and easier to use than conventional copper tubing. In fact, Merflex PEX OT is the only plastic tubing that a major appliance manufacturer has tested and approved for refrigerator connections to a residential potable water supply.

The one-piece tube construction enhanced with molded ends includes captive brass nuts that incorporate a strain relief feature. The supply line provides a reliable, leak-free connection to get water from your house supply to your appliance.

Mercury’s supply line:

  • Is designed for faster and easier installation versus expensive copper lines
  • Provides excellent burst strength for long-term performance
  • Is kink and creep resistant
  • Resists environmental stress cracks and degradation
  • Resists corrosion
  • Has approval for chlorine and chloramine water applications
  • Provides superior odor and taste properties compared to copper and other plastics
  • IS available in a variety of lengths

Complies with:

  • ANSI/NSF Standard 61: Drinking Water System Components – Health Effects
  • ASME Standard: Flexible Water Connectors – A112.18.6
  • U. P. Code
  • Listing requirements of NSF and CSA

Mercury Plastics assumes no responsibility for failure due to improper installation. Please click here for installation instructions.


For more information, please contact us by email or call us at 440-632-5281.