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John Guest

John Guest is the leading manufacturer of push-fit fittings, including pipe fittings and valves for home and commercial plumbing and drinking systems 


  • John Guest PI011224S Male Connector - 3/8 x 1/2 NPTF male connectors JOHN GUEST
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    John Guest PI011224S Male Connector - 3/8 x 1/2 NPTF

    JOHN GUEST
    PI011224S

    Push-fit Technology creates reliable, leak-free connections Used to connect OD tubing sizes to female NPT threads Compatible with plastic or copper...

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  • John Guest PI011221S Male Connector NPTF - 3/8 x 1/8 NPTF male connectors JOHN GUEST
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    John Guest PI011221S Male Connector NPTF - 3/8 x 1/8 NPTF

    JOHN GUEST
    PI011221S

    Features: Push-fit Technology creates reliable, leak-free connections Used to connect OD tubing sizes to female NPT threads Compatible with plasti...

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  • John Guest PI010822S Male Connector NPTF - 1/4 x 1/4 NPTF male connectors JOHN GUEST
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    John Guest PI010822S Male Connector NPTF - 1/4 x 1/4 NPTF

    JOHN GUEST
    PI010822S

    Features: Push-fit Technology creates reliable, leak-free connections Used to connect OD tubing sizes to female NPT threads Compatible with plasti...

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  • John Guest (KIT-ISRK ) White Polypropylene Appliance Service and Repair Fittings Kit Installation Kits John Guest
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    John Guest KIT-ISRK White Polypropylene Appliance Service and Repair Fittings Kit

    John Guest
    KIT-ISRK

    The John Guest Installation and Service Kit is a 92-piece, service and repair kit that comes in a sturdy, plastic carrying case. The plumbing kit i...

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  • John Guest Replacement Blade - (BLADES)For TSNIP Tube Cutter Installation Kits John Guest
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    John Guest Replacement Blade - (BLADES)For TSNIP Tube Cutter

    John Guest
    BLADES

    Replacement blade for John Guest TSNIP tubing cutter Cuts tubing up to 1/2" or 12 mm OD

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  • John Guest MI4512F4SLF Female Flare Connector, 3/8" OD x 1/4" Female Flare Brass Female Connectors John Guest 10 Pack
    John Guest MI4512F4SLF Female Flare Connector, 3/8" OD x 1/4" Female Flare Brass Female Connectors John Guest 1 Pack
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    John Guest MI4512F4SLF Female Flare Connector, 3/8" OD x 1/4" Female Flare

    John Guest
    MI4512F4SLF

    John Guest MI4512F4SLF Female Flare Connector, 3/8" OD x 1/4" Female Flare EPDM O-rings FDA-approved materials NSF Certified 51 & 61 Suitable ...

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    John Guest PASVPP5 Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 1/2 x 1/4

    John Guest
    PASVPP5

    3/8" male compression x 1/2" NPS female thread A conversion adapter can be installed on either side of the valve to create either 1/2" x 1/2" NPS ...

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    John Guest Plastic PASVPP1 Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4

    John Guest
    PASVPP1

    3/8" male compression x 3/8" female compression thread 1/4" OD quick connect fitting Push-fit technology EPDM O-rings NSF Certified 61 Section 9-G...

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  • John Guest ASVPP6LF Conversion Thread Angle Stop Adapter Valve Lead-Free - 1/2 x 3/8 x 3/8 Angle Stop Adapter Valve John Guest
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    John Guest ASVPP6LF Conversion Thread Angle Stop Adapter Valve Lead-Free - 1/2 x 3/8 x 3/8

    John Guest
    ASVPP6LF

    3/8" male compression x 1/2" NPS female thread A conversion adapter can be installed on either side of the valve to create either 1/2" x 1/2" NPS ...

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    Water Supply Kit - WSK-B

    John Guest
    WSK-B

    Description The John Guest Water Supply Kit provides an easy, leak-free, and reliable 1/4 in. water supply line for the installation of filtration ...

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    Water Supply Kit - WSK-W

    John Guest
    WSK-W

    Description The John Guest Water Supply Kit provides an easy, leak-free, and reliable 1/4 in. water supply line for the installation of filtration ...

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  • John Guest Lead Free Brass Flare Female Connector MI4508F4SLF - 1/4 x 1/4 FFL Brass Female Connectors John Guest 10 Pack
    John Guest Lead Free Brass Flare Female Connector MI4508F4SLF - 1/4 x 1/4 FFL Brass Female Connectors John Guest 1 Pack
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    John Guest MI4508F4SLF Female Flare Connector, 1/4" OD x 1/4" Female Flare

    John Guest
    MI4508F4SLF

    John Guest Lead Free Brass Flare Female Connector MI4508F4SLF - 1/4 x 1/4 FFL EPDM O-rings FDA-approved materials NSF Certified 51 & 61 Suit...

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  • John Guest Check Valve (1/2SCV) - 1/2" 0.3 psi Crack Pressure Check Valve John Guest
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    John Guest Check Valve (1/2SCV) - 1/2" 0.3 psi Crack Pressure

    John Guest
    1/2SCV

    Cracking Pressure: 0.02 bar (approx. 0.3 psi) Acetal copolymer construction Nitrile O-rings FDA approved materials NSF Certified 51 Designed for u...

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  • John Guest Check Valve (5/16SCV) - 5/16" 0.3 psi Crack Pressure White Check Valve John Guest
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    John Guest Check Valve (5/16SCV) - 5/16" 0.3 psi Crack Pressure White

    John Guest
    5/16SCV

    John Guest Check Valve (5/16SCV)  - 5/16" 0.3 psi Crack Pressure White Cracking Pressure: 0.02 bar (approx. 0.3 psi) Acetal copolymer constructio...

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    John Guest PASVPP6 Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 1/2 x 3/8

    John Guest
    PASVPP6

    3/8" male compression x 1/2" NPS female thread A conversion adapter can be installed on either side of the valve to create either 1/2" x 1/2" NPS ...

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  • John Guest ASVPP5LF Angle Stop-Adapter Valve Lead-Free - 1/2 x 3/8 x 1/4 Angle Stop Adapter Valve John Guest
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    John Guest ASVPP5LF Angle Stop-Adapter Valve Lead-Free - 1/2 x 3/8 x 1/4

    John Guest
    ASVPP5LF

    3/8" MPT x 1/4" QC x 1/2" FPT 1/2" MPT x 3/8" FPT Conversion Adapter White polypropylene construction Lead-Free Brass EPDM O-rings FDA approved ma...

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  • John Guest ASVPP1LF Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4 Angle Stop Adapter Valve John Guest
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    John Guest ASVPP1LF Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4

    John Guest
    ASVPP1LF

    White polypropylene construction EPDM O-rings FDA approved materials NSF Certified 51 & 61 Suitable for water, air, inert gases And pneumatic ...

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  • John Guest PP010821W Male Connector Polypro -1/4 x 1/8 NPTF Male Connectors John Guest
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    John Guest PP010821W Male Connector Polypro -1/4 x 1/8 NPTF

    John Guest
    PP010821W

    White polypropylene construction EPDM O-ring FDA approved material NSF Certified 51 & 61 Suitable for water & food applications

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  • John Guest PPSV011223W Shut-off Valve Polypro Male - 3/8 tube x 3/8 male NPTF Shut-off Valves John Guest
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    John Guest PPSV011223W Shut-off Valve Polypro Male - 3/8 tube x 3/8 male NPTF

    John Guest
    PPSV011223W

    White polypropylene construction EPDM O-ring FDA approved material NSF Certified 51 & 61 Suitable for water & food applications

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  • John Guest PPSV010822W Shut-off Valve Polypro Male - 1/4 tube x 1/4 male NPTF Shut-off Valves John Guest 10 Pack
    John Guest PPSV010822W Shut-off Valve Polypro Male - 1/4 tube x 1/4 male NPTF Shut-off Valves John Guest 1 Pack
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    John Guest PPSV010822W Shut-off Valve Polypro Male - 1/4 tube x 1/4 male NPTF

    John Guest
    PPSV010822W

    John Guest PPSV010822W Shut-off Valve Polypro Male - 1/4" tube x 1/4" male  NPTF Features and benefits: For use with plastic or copper OD sized ...

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  • John Guest PIUB16S U-Bend - 1/2 U-Bend John Guest
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    John Guest PIUB16S U-Bend - 1/2

    John Guest
    PIUB16S

    Gray acetal copolymer construction Nitrile O-rings FDA approved materials NSF Certified 51 & 61 Suitable for water, air, inert gases And pneum...

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  • John Guest® PI491212S-R 3-Way Divider With Red Collet, 3/8 in, Tube OD, Acetal Copolymer 3-way Divider John Guest
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    John Guest® PI491212S-R 3-Way Divider With Red Collet, 3/8 in, Tube OD, Acetal Copolymer

    John Guest
    PI491612S

    Gray acetal copolymer construction Nitrile O-rings FDA approved materials NSF Certified 51 & 61 Suitable for water, air, inert gases And pneum...

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  • John Guest PI491612S Three Way Divider 1/2 x 3/8 3-way Divider John Guest
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    John Guest PI491612S Three Way Divider 1/2 x 3/8

    John Guest
    PI491612S

    Gray acetal copolymer construction Nitrile O-rings FDA approved materials NSF Certified 51 & 61 Suitable for water, air, inert gases And pneum...

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  • John Guest ( PP2312W ) 2 Way Divider Polypro - 3/8 2-way Divider John Guest
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    John Guest ( PP2312W ) 2 Way Divider Polypro - 3/8

    John Guest
    PP2312W

    John Guest ( PP2312W ) 2 Way Divider Polypro - 3/8White polypropylene construction SIZE 3/8" Quick connect. EPDM O-ring FDA approved material NSF...

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