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John Guest® 3/4" CTS (OD) Straight Union Connector (Black Polypropylene)

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  In Stock
NSF 51, 61 Certified

Made in the UK

3/4" x 3/4" CTS union connector fitting.


  • Copper Thread Size (CTS) can be used with copper, CPVC or PEX pipe
  • Used for plumbing repair and remodeling, water filtration, and marine and RV
  • Twist & Lock technology
  • Quick disconnection without the need for tools
  • High chemical resistance
  • Food Quality and suitable for potable liquids and pure water applications
  • Not suitable for compressed air and vacuum applications

This fitting is made of the following components:

  • The body is produced in polypropylene
  • 'O'Rings are EPDM
  • The collet is produced in acetal copolymer with stainless steel teeth

Twist & Lock Guide:

Twist and Lock FittingsTubing connection has never been easier than with Twist & Lock fittings. View our simplified Twist & Lock diagrams to see how...