John Guest Reducing Union - 1/2 x 1/4 – Fresh Water Systems

The John Guest reducing union connector makes connecting OD tubing sizes quick and easy. Manufactured in gray acetal with food grade nitrile O-ring, these fittings are suitable for foodstuff and potable liquids. They are also suitable for air and inert gases therefore can be used for CO2 and nitrogen beverage gas lines

15mm x 1/2 John Guest® Acetal Metric Union Connector

John Guest 1/4 in. OD x 3/8 in. NPTF Push-to-Connect Male Connector Fitting (10-Pack) PP010823W - The Home Depot

1/4” Quick Connect Push in Fittings RO & Water Systems

Quick-disconnect convenience for a wide variety of tubing material including soft metals

Cole-Parmer™ John Guest™ Reducing Unions

Service Repair Kit - 400L07

John Guest PI201608S Reducing Union, 1/2 OD x 1/4 OD (Pack of 10): : Industrial & Scientific

John Guest Products

IPW Industries Inc-John Guest - Acetal Reducing Union Quick Connect Fitting 3/8 OD x 5/16 OD

John Guest 1/2-in Push-to-Connect Slip Coupling in the Push to Connect Fittings department at

Acetal, Push-to-Connect x Push-to-Connect, Reducer Union - 1WTD1