John Guest 1/2″ x 3/8″ Reducing Union (Acetal)


In Stock as of 6:00pm EST

1 - 8$3.15
10 - 49$3.05
50 - 99$2.95
100 - *$2.85


1/2″ Quick-Connect x 3/8″ reducing union connector fitting.


  • Push-fit technology
  • Quick disconnection without the need for tools
  • High chemical resistance
  • Food Quality and suitable for potable liquids and pure water applications
  • Acetal fittings are suitable for air and inert gases and can be used on N2/CO2 mixed gas dispensing lines and in pneumatics applications and vacuum lines.

This fitting is made of the following components:

  • The body is produced in acetal copolymer
  • ‘O’Rings are nitrile rubber
  • The collet is produced in acetal copolymer with stainless steel teeth

Additional information

Weight 0.1 lbs
Fitting Size

Material Composition

Country of Origin