Polypropylene Fittings
We offer the largest selection, lowest prices, and the most dependable brands like Colder, John Guest, Liquifit, Parker, SharkBite, and Watts in polypropylene water lines and fittings. Choose from Push-to-Connect fittings, Speedfit Fittings, Specialty Fittings and general plumbing fittings. Our highly knowledgeable sales associates are here to assist you with any questions you may have before, during and after the sale. If you do not see the fitting you are looking for, give us a call, if we don't have it in stock we can order it for you.
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John Guest Push-Fit Inline Stem Reducer 1/2" Stem x 3/8" Tube 10 C/T
John Guest
$72.99John Guest Push-Fit Inline Stem Reducer JG Push-fit technology makes connecting tubing quick and easy. Stem easily inserts into JG Push-fit fitting to reduce the tube size. Fittings are manufactured in white polypropylene with food grade EPDM O-ring...$72.99 -
John Guest Push-Fit Inline Stem Reducer 1/2" Stem x 3/8" Tube
John Guest
$18.99John Guest Push-Fit Inline Stem Reducer JG Push-fit technology makes connecting tubing quick and easy. Stem easily inserts into JG Push-fit fitting to reduce the tube size. Fittings are manufactured in white polypropylene with food grade EPDM O-ring...$18.99 -
John Guest Push-Fit Inline Stem Reducer 3/8" Stem x 5/16" Tube 10 C/T
John Guest
$79.99John Guest Push-Fit Inline Stem Reducer JG Push-fit technology makes connecting tubing quick and easy. Stem easily inserts into JG Push-fit fitting to reduce the tube size. Fittings are manufactured in white polypropylene with food grade EPDM O-ring...$79.99 -
John Guest Push-Fit Inline Stem Reducer 3/8" Stem x 5/16" Tube
John Guest
$18.99John Guest Push-Fit Inline Stem Reducer JG Push-fit technology makes connecting tubing quick and easy. Stem easily inserts into JG Push-fit fitting to reduce the tube size. Fittings are manufactured in white polypropylene with food grade EPDM O-ring...$18.99 -
John Guest Push-Fit Inline Stem Reducer 5/16" Stem x 1/4" Tube 10 C/T
John Guest
$33.99John Guest Push-Fit Inline Stem Reducer JG Push-fit technology makes connecting tubing quick and easy. Stem easily inserts into JG Push-fit fitting to reduce the tube size. Fittings are manufactured in gray acetal with food grade nitrile O-ring, making...$33.99 -
John Guest Push-Fit Inline Stem Reducer 5/16" Stem x 1/4" Tube
John Guest
$14.99John Guest Push-Fit Inline Stem Reducer JG Push-fit technology makes connecting tubing quick and easy. Stem easily inserts into JG Push-fit fitting to reduce the tube size. Fittings are manufactured in gray acetal with food grade nitrile O-ring, making...$14.99 -
John Guest Push-Fit Inline Stem Reducer 3/8" Stem x 1/4" 10 C/T Tube
John Guest
$41.99John Guest Push-Fit Inline Stem Reducer JG Push-fit technology makes connecting tubing quick and easy. Stem easily inserts into JG Push-fit fitting to reduce the tube size. Fittings are manufactured in white polypropylene with food grade EPDM O-ring...$41.99 -
John Guest Push-Fit Inline Stem Reducer 3/8" Stem x 1/4" Tube
John Guest
$14.99John Guest Push-Fit Inline Stem Reducer JG Push-fit technology makes connecting tubing quick and easy. Stem easily inserts into JG Push-fit fitting to reduce the tube size. Fittings are manufactured in white polypropylene with food grade EPDM O-ring...$14.99 -
John Guest Push-Fit Inline Check Valve 3/8" 10 C/T
John Guest
$199.99John Guest Push-Fit Inline Check Valve Push-fit inline check valves allow flow only in one direction. These inline check valves have low crack pressures and can easily be incorporated into a system. For use with plastic or copper OD sized tubing. Allows...$199.99 -
John Guest Push-Fit Inline Check Valve 3/8"
John Guest
$27.99John Guest Push-Fit Inline Check Valve Push-fit inline check valves allow flow only in one direction. These inline check valves have low crack pressures and can easily be incorporated into a system. For use with plastic or copper OD sized tubing. Allows...$27.99 -
John Guest Black Push-Fit Inline Bulkhead Union 3/8"
John Guest
$18.99John Guest Black Push-Fit Inline Bulkhead Union JG Push-fit technology makes connecting tubing quick and easy. Fittings are manufactured in black polypropylene with food grade EPDM O-ring. These fittings have been developed to satisfy the needs of the...$18.99 -
John Guest Black Push-Fit Inline Bulkhead Union 1/4"
John Guest
$16.99John Guest Black Push-Fit Inline Bulkhead Union JG Push-fit technology makes connecting tubing quick and easy. Fittings are manufactured in black polypropylene with food grade EPDM O-ring. These fittings have been developed to satisfy the needs of the...$16.99