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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 PI0816S Plug - 1/2" PLUG Grey Acetal JOHN GUEST 10-Pack
    John Guest PI0816S Plug - 1/2" PLUG Grey Acetal JOHN GUEST 1-PC
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    John Guest PI0816S Plug - 1/2"

    JOHN GUEST
    PI0816S

    John Guest PI0816S Plug - 1/2" Features: Designed to plug the push-fit port of a fitting securely Compatible with both plastic and copper OD-si...

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    $1.35 - $12.79
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  • John Guest PI451222S Female Adapter NPTF - 3/8 x 1/4 NPTF faucet connector JOHN GUEST
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    John Guest PI451222S Female Adapter NPTF - 3/8 x 1/4 NPTF

    JOHN GUEST
    PI451222S

    John Guest PI451222S Female Adapter NPTF - 3/8 x 1/4 NPTF Features: Push-fit technology provides secure, reliable, and leak-free connections De...

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  • John Guest PI051623S Stem Adapter NPTF - 1/2 x 3/8 NPTF STEM ADAPTER Grey Acetal JOHN GUEST
    John Guest PI051623S Stem Adapter NPTF - 1/2 x 3/8 NPTF STEM ADAPTER Grey Acetal JOHN GUEST 1 pc
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    John Guest PI051623S Stem Adapter NPTF - 1/2 x 3/8 NPTF

    JOHN GUEST
    PI051623S

    John Guest PI051623S Stem Adapter NPTF - 1/2 x 3/8 NPTF Features: Push-fit technology ensures secure, reliable, and leak-free connections ...

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    $2.00 - $18.00
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  • John Guest PI050822S Stem Adapter NPTF - 1/4 x 1/4 NPTF STEM ADAPTER Grey Acetal JOHN GUEST 10-Pack
    John Guest PI050822S Stem Adapter NPTF - 1/4 x 1/4 NPTF stem adapter JOHN GUEST
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    John Guest PI050822S Stem Adapter NPTF - 1/4 x 1/4 NPTF

    JOHN GUEST
    PI050822S

    John Guest PI050822S Stem Adapter NPTF - 1/4 x 1/4 NPTF Features: Push-fit technology delivers reliable, leak-free connections Easy stem insert...

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    $1.12 - $9.80
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  • John Guest PI050821S Stem Adapter NPTF - 1/4 x 1/8 NPTF STEM ADAPTER Grey Acetal JOHN GUEST 10-Pack
    John Guest PI050821S Stem Adapter NPTF - 1/4 x 1/8 NPTF stem adapter JOHN GUEST
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    John Guest PI050821S Stem Adapter NPTF - 1/4 x 1/8 NPTF

    JOHN GUEST
    PI050821S

    John Guest PI050821S Stem Adapter NPTF - 1/4 x 1/8 NPTF Features: Push-fit technology ensures secure, reliable, and leak-free connections Stem inse...

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  • John Guest PI211208S Reducing Elbow - 3/8 x 1/4 REDUCING ELBOW Grey Acetal JOHN GUEST 10-Pack
    John Guest PI211208S Reducing Elbow - 3/8 x 1/4 REDUCING ELBOW Grey Acetal JOHN GUEST 1-PC
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    John Guest PI211208S Reducing Elbow - 3/8 x 1/4

    JOHN GUEST
    PI211208S

    John Guest PI211208S Reducing Elbow - 3/8 x 1/4 Features: Push-fit technology ensures reliable, leak-free connections Designed to connect two O...

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    $4.90 - $38.65
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  • John Guest PI482024S Fixed Elbow NPTF - 5/8 x 1/2 NPTF fixed elbow JOHN GUEST
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    John Guest PI482024S Fixed Elbow NPTF - 5/8 x 1/2 NPTF

    JOHN GUEST
    PI482024S

    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 PI012026S Male Connector NPTF - 5/8 x 3/4 NPTF MALE Grey Acetal JOHN GUEST 10 Pack
    John Guest PI012026S Male Connector NPTF - 5/8 x 3/4 NPTF MALE Grey Acetal JOHN GUEST 1 Pack
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    John Guest PI012026S Male Connector NPTF - 5/8 x 3/4 NPTF

    JOHN GUEST
    PI012026S

    John Guest PI012026S Male Connector NPTF - 5/8 x 3/4 NPTF Product Group Acetal Push-Connect Compression Fittings Manufacturer John Guest USA ...

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  • John Guest PI011623S Male Connector NPTF - 1/2 x 3/8 NPTF MALE Grey Acetal JOHN GUEST 10-Pack
    John Guest PI011623S Male Connector NPTF - 1/2 x 3/8 NPTF male connectors JOHN GUEST
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    John Guest PI011623S Male Connector NPTF - 1/2 x 3/8 NPTF

    JOHN GUEST
    PI011623S

    John Guest PI011623S Male Connector NPTF - 1/2 x 3/8 NPTF Features: Push-fit technology ensures secure, reliable, and leak-free connections Des...

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  • John Guest PI011221S Male Connector NPTF - 3/8 x 1/8 NPTF MALE Grey Acetal JOHN GUEST 10 pack
    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

    John Guest PI011221S Male Connector NPTF -  3/8 x 1/8 NPTF Features: Push-Fit Technology ensures reliable, leak-free connections Connects OD tu...

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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 PASVPP5 Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 1/2 x 1/4 Angle Stop Adapter Valve John Guest
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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 Angle Stop Adapter Valve John Guest
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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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  • Water Supply Kit - WSK-B Installation Kits John Guest
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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 Installation Kits John Guest
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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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    $21.95
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    $29.85
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  • John Guest PASVPP6 Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 1/2 x 3/8 Angle Stop Adapter Valve John Guest
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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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    $17.41
    ($Inf each)
    $22.95
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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

    John Guest PI491612S  Three Way Divider 1/2 x 3/8 Durable gray acetal copolymer construction Sealed with reliable nitrile O-rings Made from F...

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  • John Guest PP0816W Plug Polypro - 1/2 Plug John Guest
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    John Guest PP0816W Plug Polypro - 1/2"

    John Guest
    PP0816W

    John Guest PP0816W Plug Polypro - 1/2" Designed for use with John Guest push-fit fittings Durable polypropylene body Quick and easy connectio...

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  • John Guest PP251216W Stem Barb Connector Polypro - 3/8 OD Stem x 1/2 ID Barb Stem Barb Connector John Guest
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    John Guest PP251216W Stem Barb Connector Polypro - 1/2 OD Stem x 3/8 ID Barb

    John Guest
    PP251216W

    John Guest PP251216W Stem Barb Connector Polypro - 1/2 OD Stem x 3/8 ID Barb White polypropylene construction for durability and corrosion resist...

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  • John Guest PP1212W Bulkhead Union Polypro - 3/8 Bulkhead Union John Guest
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    John Guest PP1212W Bulkhead Union Polypro - 3/8"

    John Guest
    PP1212W

    John Guest PP1212W  Bulkhead Union Polypro - 3/8" Push-fit technology for easy and secure connections Quick disconnection without the need for ...

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  • John Guest PP061612W Reducer Stem Polypro - 1/2 OD Stem x 3/8 Quick connect Reducer Stem John Guest 10 Pack
    John Guest PP061612W Reducer Stem Polypro - 1/2 OD Stem x 3/8 Reducer Stem John Guest
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    John Guest PP061612W Reducer Stem Polypro - 1/2 OD Stem x 3/8 Quick connect

    John Guest
    PP061612W

    John Guest PP061612W Reducer Stem Polypro - 1/2 OD Stem x 3/8 Quick connect Product Group Polypropylene Stem Reducer Manufacturer John Guest U...

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  • John Guest PP201612W Reducing Union Polypro - 1/2 x 3/8 Straight Union John Guest
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    John Guest PP201612W Reducing Union Polypro - 1/2" x 3/8"

    John Guest
    PP201612W

    John Guest  PP201612W Reducing Union Polypro - 1/2" x 3/8" Constructed from durable white polypropylene Equipped with a high-quality EPDM O-rin...

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  • John Guest PP0308W Union Elbow Polypro 1/4 Elbow John Guest
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    John Guest PP0308W Union Elbow Polypro 1/4"

    John Guest
    PP0308W

    John Guest PP0308W Union Elbow Polypro 1/4" Push-fit technology for fast, secure connections Quick disconnection without the need for tools H...

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