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John Guest 3/8" Tube × 1/4" NPTF Stem Adaptor (Acetal)

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  In Stock
  •   Model # PI051222S
  •   UPC 665626048425
  •   Brand John Guest
 Quantity Discounts
NSF 61 Certified

Made in the UK
Check out this lower priced alternative fitting:
Organic 3/8" x 1/4" Stem Adaptor

3/8" tube x 1/4" MPT stem adaptor fitting.


  • 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