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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 PI0216S Union Tee - 1/2 UNION TEE Grey Acetal JOHN GUEST
    John Guest PI0216S Union Tee - 1/2 UNION TEE Grey Acetal JOHN GUEST
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    John Guest PI0216S Union Tee - 1/2

    JOHN GUEST
    PI0216S

    John Guest PI0216S Union Tee - 1/2 Features Push-fit technology provides secure, leak-free connections Designed to connect OD-sized tubing Co...

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  • John Guest PI011224S Male Connector - 3/8 x 1/2 NPTF MALE Grey Acetal JOHN GUEST 10-Pack
    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

    John Guest PI011224S Male Connector - 3/8 x 1/2 NPTF Features push-fit technology for secure, leak-free connections Connects OD tubing to femal...

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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 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

    John Guest Plastic PASVPP1 Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4 3/8" male compression x 3/8" female compression thread 1/4" OD qui...

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  • John Guest PASVPP2 Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 3/8 Angle Stop Adapter Valve John Guest
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    John Guest PASVPP2 Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 3/8

    John Guest
    PASVPP2

    3/8" male compression x 3/8" female compression thread 3/8" 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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  • 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
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    $22.95
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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 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 PP251212W Stem Barb Connector Polypro - 3/8 OD Stem x 3/8 ID Barb Stem Barb Connector John Guest
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    John Guest PP251212W Stem Barb Connector Polypro - 3/8 OD Stem x 3/8 ID Barb

    John Guest
    PP251212W

    John Guest PP251212W Stem Barb Connector Polypro - 3/8 OD Stem x 3/8 ID Barb Durable white polypropylene construction EPDM O-ring for a secure,...

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  • John Guest PP1216W Bulkhead Union Polypro - 1/2 Bulkhead Union John Guest
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    John Guest PP1216W Bulkhead Union Polypro - 1/2"

    John Guest
    PP1216W

    John Guest PP1216W Bulkhead Union Polypro - 1/2" Durable white polypropylene construction EPDM O-ring for a secure, leak-free seal Made with ...

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  • John Guest PP051624W Stem Adapter Polypro - 1/2 x 1/2 NPTF Straight MPT John Guest
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    John Guest PP051624W Stem Adapter Polypro - 1/2" x 1/2" NPTF

    John Guest
    PP051624W

    John Guest PP051624W Stem Adapter Polypro - 1/2" x 1/2" NPTF 1/2" x 1/2" NPT connection High chemical resistance for durability Food-gra...

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  • John Guest PP481223W Fixed Elbow Polyrpo - 3/8 x 3/8 NPTF Fixed Elbow John Guest
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    John Guest PP481223W Fixed Elbow Polyrpo - 3/8 x 3/8 NPTF

    John Guest
    PP481223W

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

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  • John Guest PP480823W Fixed Elbow Polypro - 1/4 x 3/8 NPTF Fixed Elbow John Guest
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    John Guest PP480823W Fixed Elbow Polypro - 1/4 x 3/8 NPTF

    John Guest
    PP480823W

    John Guest PP480823W Fixed Elbow Polypro - 1/4 x 3/8 NPTF Durable white polypropylene construction EPDM O-ring for secure, leak-free sealing ...

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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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  • John Guest PP011223W Male Connector Polypro 3/8 x 3/8 NPTF Male Connectors John Guest
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    John Guest PP011223W Male Connector Polypro 3/8 x 3/8 NPTF

    John Guest
    PP011223W

    John Guest PP011223W Male Connector Polypro 3/8 x 3/8 NPTF White polypropylene construction Durable EPDM O-ring seal FDA-approved materials ...

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  • John Guest Speedfit SI421212S 3/8 inch Superseal- 3/8 inch Flow Bend UNION ELBOW Grey Acetal JOHN GUEST 10 pack
    John Guest Speedfit SI421212S 3/8 inch Superseal- 3/8 inch Flow Bend UNION ELBOW Grey Acetal JOHN GUEST
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    John Guest Speedfit SI421012S 5/16" inch Superseal- 3/8" inch Flow Bend

    JOHN GUEST
    SI421212S

    Product Name: John Guest SI421012S – Superseal to Speedfit Flow Bend Elbow, 5/16" × 3/8" Description:A 90° flow bend connector designed to join 5/1...

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  • John Guest PIUB12S U-Bend - 3/8" U-Bend John Guest 10-Pack
    John Guest PIUB12S U-Bend - 3/8" U-Bend John Guest 1-Pack
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    John Guest PIUB12S U-Bend - 3/8"

    John Guest
    PIUB12S

    John Guest PIUB12S  U-Bend - 3/8" Gray acetal copolymer construction for strength and durability Nitrile O-rings for reliable, leak-free sealin...

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  • John Guest Speedfit SI030812S 1/4" inch Superseal- 3/8 inch Elbow UNION ELBOW Grey Acetal JOHN GUEST 10 pack
    John Guest Speedfit SI030812S 1/4" inch Superseal- 3/8 inch Elbow UNION ELBOW Grey Acetal JOHN GUEST 1 Pack
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    John Guest Speedfit SI030812S 1/4" inch Superseal- 3/8 inch Elbow

    JOHN GUEST
    SI030812S

    John Guest Speedfit SI030812S 1/4" inch Superseal- 3/8 inch Elbow Features & Benefits Designed for use with stainless steel tubing Durable ...

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    $6.99 - $59.99
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  • John Guest CI320816FS Tap Adapter Flat End - 1/4" x 3/4" BSP FEMALE CONNECTOR FEMALE Grey Acetal JOHN GUEST 10-Pack
    John Guest CI320816FS Tap Adapter Flat End - 1/4" x 3/4" BSP FEMALE CONNECTOR FEMALE Grey Acetal JOHN GUEST 1-PC
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    John Guest CI320816FS Tap Adapter Flat End - 1/4" x 3/4" BSP

    JOHN GUEST
    CI320816FS

    John Guest CI320816FS Tap Adapter Flat End - 1/4" x 3/4" BSP Features: Push-fit technology provides secure, reliable, and leak-free connections ...

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    $5.49 - $48.99
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  • John Guest PI4516C5S Female Adapter - 1/2" x 1/2"UNS FEMALE FLARE CONNECTOR Grey Acetal JOHN GUEST 10-Pack
    John Guest PI4516C5S Female Adapter - 1/2" x 1/2"UNS FEMALE FLARE CONNECTOR Grey Acetal JOHN GUEST 1-PC
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    John Guest PI4516C5S Female Adapter - 1/2" x 1/2"UNS

    JOHN GUEST
    PI4516C5S

    John Guest PI4516C5S Female Adapter - 1/2" x 1/2"UNS Features: Push-fit technology ensures secure, reliable, and leak-free connections Connects...

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    $5.99 - $53.99
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  • John Guest PI451614CS Female Adapter - 1/2" x 1/2" BSP FEMALE FLARE CONNECTOR Grey Acetal JOHN GUEST 10-Pack
    John Guest PI451614CS Female Adapter - 1/2" x 1/2" BSP FEMALE FLARE CONNECTOR Grey Acetal JOHN GUEST 1-PC
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    John Guest PI451614CS Female Adapter - 1/2" x 1/2" BSP

    JOHN GUEST
    PI451614CS

    John Guest PI451614CS Female Adapter - 1/2" x 1/2" BSP Features: Push-fit technology ensures secure, reliable, and leak-free connections Connec...

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    $5.99 - $53.99
    ($5.99 each)
    $8.99 - $69.99
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  • John Guest PM050812S Stem Adapter - 5/16" x 1/4" BSP STEM ADAPTER Grey Acetal JOHN GUEST 10-Pack
    John Guest PM050812S Stem Adapter - 5/16" x 1/4" BSP STEM ADAPTER Grey Acetal JOHN GUEST 1-PC
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    John Guest PM050812S Stem Adapter - 5/16" x 1/4" BSP

    JOHN GUEST
    PM050812S

    John Guest PM050812S Stem Adapter  - 5/16" x 1/4" BSP Features: Push-fit technology ensures secure, reliable, and leak-free connections Easy st...

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    $4.99 - $39.99
    ($4.99 each)
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