Skip to main content

Create your dream home! Start a wish list and a sales associate will be in touch!

Watts Fittings Caps
Watts Link

Watts 1 IN CTS Plastic End Plug, Contractor Pack

SKU: 81903003

Questions About Watts 81903003?
Ardente has plumbing professionals available to assist you with your selection from Watts.
Email an Expert

More Like This

Product Details

Watts 81903003

This 1'' CTS AquaLock plastic end plug works with copper, CPVC, PEX, and CTS rated pipe. It is easy to install, no tools or tube inserts are required. The fitting can be used for hot and cold water applications. The unique O-ring guide feature provides a zero-leak connection. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity. After a connection has been made even under maximum pressure, the tubing is able to swivel, making the fitting ideal for vibrating and dynamic applications. Available in bulk quantities as contractor pack.


  • UPC 840213003449
  • Online Product ID 9696426
  • Material Polysulfone
  • Connection Size 1''
  • Connection Type CTS
  • Fitting Name Plug
  • Maximum Working Pressure Psi 250
  • Maximum Working Temperature Deg F 75
  • Minimum Temperature Deg F 33
  • Series End Plug 3546

Additional information

  • Zero-leak connections
  • Can be used for hot and cold water applications, including behind the wall applications
  • No tools required for installation or removal
  • Rotates under pressure after installed for high flexibility during installation
  • 25-year limited warranty
  • Works with copper, CPVC, PEX, and CTS rated pipe

Resources

About This Brand

Navigate to top of page