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John Guest 3/8" × 3/8" × 1/4" Reducing Branch Tee (Acetal)

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  In Stock
  •   Model # PI301208S
  •   UPC 665626055270
  •   Brand John Guest
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NSF 61 Certified

Made in the UK

Quick-Connect Fittings:

No Tools Needed

Quick-Connect Fittings

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3/8" × 3/8" × 1/4" Reducing Branch T for ice maker connections with inline filters and reverse osmosis systems using 3/8" delivery tubes.

This fitting also makes a great alternative to a self piercing valve for drawing a supply line for your filtration system. It will provide great flow and a leak free connection for years to come.

If you have a 3/8" supply tube feeding cold water to your faucet, you should consider using this fitting with a John Guest 1/4" Ball valve instead of the self piercing valve that may be supplied with your system.


  • 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