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John Guest® Angle Stop Adaptor Valve - Lead Free
3/8" Male Compression × 3/8" Female Compression × 1/4" Tube

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NSF 61 Certified

Made in the UK

This John Guest angle stop valve has been developed to tap into an existing cold water line between the shut-off valve (angle stop) and the bottom of the riser tube that goes up to the faucet. It is ideal for use as a water "feed/supply" source for applications involving:

  • Reverse Osmosis
  • Filtration Systems
  • Ice-Makers
  • Automatic Coffee Brewers
  • And Many More...


  • John Guest push-in tube connection
  • 90° handle movement between on and off positions
  • Can be swivelled for better positioning
  • Polypropylene body construction
  • Sturdy nickel plated brass threads

See the angle stop adaptor valve installation instructions for help installing.