John Guest®

John GuestJohn Guest® is the inventor of the plastic push-to-connect fittings, recognized worldwide for unsurpassed quality and reliability. John Guest® is designed, manufactured and packaged solely in the United Kingdom. John Guest® has zero-defect controls built into the manufacturing process. All John Guest® products are NSF compliant and lead-free. 50 years of business has made John Guest® the brand most trusted by water professionals worldwide.


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John Guest