John Guest 1″ CTS x 1″ NPT Male Connector (Black Polypropylene)


1 - 4$9.50
5 - 9$9.40
10 - 19$9.30
20 - *$9.20


John Guest 1″ CTS x 1″ Black Polypropylene NPT male 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
  • Push-fit 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

Additional information

Fitting Size


Material Composition

Connector Type

Country of Origin