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Fittings & Connectors

  • John Guest CI3208U7S Faucet Connector UNS - 1/4" x 7/16" UNS FAUCET CONNECTOR UNS Grey Acetal JOHN GUEST 10-Pack
    John Guest CI3208U7S Faucet Connector UNS - 1/4" x 7/16" UNS FAUCET CONNECTOR UNS Grey Acetal JOHN GUEST 1-PC
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    John Guest CI3208U7S Faucet Connector UNS - 1/4" x 7/16" UNS

    JOHN GUEST
    CI3208U7S

    John Guest CI3208U7S Faucet Connector UNS - 1/4 x 7/16 UNS Features: Push-fit technology ensures quick, reliable, and leak-free connections Des...

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    $3.98 - $34.99
    ($3.98 each)
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  • John Guest PI1216S Bulkhead Union - 1/2 x 1/2 BULKHEAD UNION Grey Acetal JOHN GUEST 10-Pack
    John Guest PI1216S Bulkhead Union - 1/2 x 1/2 BULKHEAD UNION Grey Acetal JOHN GUEST 1-PC
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    $8.99 - $40.99
    ($8.99 each)
    $11.98 - $78.99
    $11.98 - $78.99
    $11.98
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    John Guest PI1216S Bulkhead Union - 1/2 x 1/2

    JOHN GUEST
    PI1216S

    John Guest PI1216S Bulkhead Union - 1/2 x 1/2 Features: Push-fit technology ensures quick, reliable, and leak-free connections Designed to conn...

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    $8.99 - $40.99
    ($8.99 each)
    $11.98 - $78.99
    $11.98 - $78.99
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    $8.99 - $40.99
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  • John Guest PI1208S Bulkhead Union - 1/4 x 1/4 BULKHEAD UNION Grey Acetal JOHN GUEST 10-Pack
    John Guest PI1208S Bulkhead Union - 1/4 x 1/4 BULKHEAD UNION Grey Acetal JOHN GUEST 1-PC
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    John Guest PI1208S Bulkhead Union - 1/4 x 1/4

    JOHN GUEST
    PI1208S

    John Guest PI1208S Bulkhead Union - 1/4 x 1/4 Features: Push-fit technology ensures quick, reliable, and leak-free connections Designed to conn...

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    $4.85 - $38.50
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    $7.99 - $49.99
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  • John Guest PI0408S Union Connector - 1/4 UNION CONNECTOR Grey Acetal JOHN GUEST 10-Pack
    John Guest PI0408S Union Connector - 1/4 UNION CONNECTOR Grey Acetal JOHN GUEST 1-PC
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    John Guest PI0408S Union Connector - 1/4

    JOHN GUEST
    PI0408S

    John Guest PI0408S Union Connector - 1/4 Push-fit technology ensures reliable, leak-free connections Designed to connect OD (outside diameter) ...

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    $2.60 - $22.85
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  • John Guest PI0308S Union Elbow - 1/4 UNION ELBOW Grey Acetal JOHN GUEST 10-Pack
    John Guest PI0308S Union Elbow - 1/4 UNION ELBOW Grey Acetal JOHN GUEST 1-PC
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    John Guest PI0308S Union Elbow - 1/4

    JOHN GUEST
    PI0308S

    John Guest PI0308S Union Elbow - 1/4 Features: Push-fit technology ensures quick, reliable, and leak-free connections Designed to connect OD tu...

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    $3.35 - $24.60
    ($3.35 each)
    $4.99 - $26.99
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  • John Guest PI0212S Union Tee - 3/8 UNION TEE Grey Acetal JOHN GUEST 10 pack
    John Guest PI0212S Union Tee - 3/8 UNION TEE Grey Acetal JOHN GUEST 1 pc
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    $4.59 - $41.75
    ($4.18 each)
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    John Guest PI0212S Union Tee - 3/8

    JOHN GUEST
    PI0212S

    John Guest PI0212S Union Tee - 3/8 Features Push-fit technology ensures reliable, leak-free connections Designed for connecting OD-sized tubing...

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    $4.59 - $41.75
    ($4.18 each)
    $5.99 - $44.99
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  • John Guest PI0208S Union Tee - 1/4 UNION TEE Grey Acetal JOHN GUEST 10-Pack
    John Guest PI0208S Union Tee - 1/4 UNION TEE Grey Acetal JOHN GUEST 1-PC
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    John Guest PI0208S Union Tee - 1/4

    JOHN GUEST
    PI0208S

    John Guest PI0208S Union Tee - 1/4 Features Push-fit technology provides quick, reliable, and leak-free connections Designed for use with OD-si...

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    $3.70 - $33.99
    ($3.70 each)
    $4.89 - $45.99
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  • John Guest PP0408W Union Connector Polypro - 1/4 Straight Union John Guest
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    $2.59 - $21.99
    $2.59 - $21.99
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    John Guest PP0408W Union Connector Polypro - 1/4"

    John Guest
    PP0408W

    John Guest PP0408W Union Connector Polypro - 1/4" Constructed from durable white polypropylene Equipped with a high-quality EPDM O-ring for a s...

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    $1.89 - $17.99
    ($1.89 each)
    $2.59 - $21.99
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  • John Guest Brass Female Connector NC2258 (Garden Hose) - 3/8 x 3/4 - 11.5 NH Brass Female Connectors John Guest
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    $9.85 - $96.42
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    $14.99 - $96.42
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    John Guest Brass Female Connector NC2258 (Garden Hose) - 3/8 x 3/4 - 11.5 NH

    John Guest
    NC2258

    National Hose thread connection EPDM o-rings

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    $14.99 - $96.42
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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
    Save up to 20% % Off
    $7.99 - $71.99
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    $9.98 - $71.99
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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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    $7.99 - $71.99
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  • John Guest PIC1816R Locking Clip - 1/2" Locking Clips John Guest
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    ($0.69 each)
    $0.32 - $28.99
    $0.32 - $28.99
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    John Guest PIC1816R Locking Clip - 1/2"

    John Guest
    PIC1816R

    John Guest  PIC1816R Locking Clip - 1/2" Product Group Acetal Push-Connect Compression Fittings Manufacturer John Guest USA Manufacturer's p...

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    $0.69 - $4.99
    ($0.69 each)
    $0.32 - $28.99
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  • John Guest PP480822W Fixed Elbow Polypro - 1/4 x 1/4 NPTF Fixed Elbow John Guest
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    $2.21 - $20.95
    ($2.21 each)
    $2.95 - $24.95
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    John Guest PP480822W Fixed Elbow Polypro - 1/4 x 1/4 NPTF

    John Guest
    PP480822W

    John Guest PP480822W Fixed Elbow Polypro - 1/4 x 1/4 NPTF Durable white polypropylene construction EPDM O-ring for secure, leak-free sealing ...

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    $2.21 - $20.95
    ($2.21 each)
    $2.95 - $24.95
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  • John Guest PI451213S Female Adapter - 3/8" x 3/8"BSPT FEMALE FLARE CONNECTOR Grey Acetal JOHN GUEST 10-Pack
    John Guest PI451213S Female Adapter - 3/8" x 3/8"BSPT FEMALE FLARE CONNECTOR Grey Acetal JOHN GUEST 1-PC
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    $8.99 - $69.99
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    John Guest PI451213S Female Adapter Flat End - 3/8" x 3/8"BSPT

    JOHN GUEST
    PI451213S

    John Guest PI451213S Female Adapter Flat End  - 3/8" x 3/8"BSPT Features: Push-fit technology ensures secure, reliable, and leak-free connections...

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    $5.99 - $53.99
    ($5.99 each)
    $8.99 - $69.99
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  • John Guest PI250806S Stem Barb Connector - 1/4" OD Stem x 3/16" ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 10-Pack
    John Guest PM250808S Stem Barb Connector - 5/16" OD Stem x 5/16" ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 1-Pack
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    ($2.89 each)
    $1.98 - $16.99
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    John Guest PI250806S Stem Barb Connector - 1/4" OD Stem x 3/16" ID Barb

    JOHN GUEST
    PI250806S

    John Guest PI250806S Stem Barb Connector - 1/4" OD Stem x 3/16" ID Barb Features: Push-fit technology ensures reliable, leak-free connections S...

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    $2.89 - $19.99
    ($2.89 each)
    $1.98 - $16.99
    $1.98
    $2.89 - $19.99
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  • John Guest PI211008S Reducing Elbow - 5/16" x 1/4" REDUCING ELBOW Grey Acetal JOHN GUEST 10-Pack
    John Guest PI211008S Reducing Elbow - 5/16" x 1/4" REDUCING ELBOW Grey Acetal JOHN GUEST 1-PC
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    John Guest PI211008S Reducing Elbow - 5/16" x 1/4"

    JOHN GUEST
    PI211008S

    John Guest PI211008S Reducing Elbow - 5/16" x 1/4" Features: Push-fit technology ensures reliable, leak-free connections Designed to connect tw...

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    $4.25 - $38.20
    ($4.25 each)
    $6.99 - $42.99
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  • John Guest PI200806S Reducing Union - 1/4" x 3/16" REDUCING UNION Grey Acetal JOHN GUEST
    John Guest SI041210S SuperSeal Union Connector 3/8" x 5/16" union connector JOHN GUEST 1-PC
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    John Guest PI200806S Reducing Union - 1/4" x 3/16"

    JOHN GUEST
    PI200806S

    John Guest PI200806S Reducing Union - 1/4" x 3/16" Features and Benefits: Compatible with plastic or copper OD-size tubing Durable acetal body ...

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    $4.98 - $42.99
    ($4.98 each)
    $6.99 - $59.99
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  • John Guest PI201608S Reducing Union - 1/2" x 1/4" REDUCING UNION Grey Acetal JOHN GUEST 10-Pack
    John Guest PI201608S Reducing Union - 1/2" x 1/4" REDUCING UNION Grey Acetal JOHN GUEST 1-PC
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    John Guest PI201608S Reducing Union - 1/2" x 1/4"

    JOHN GUEST
    PI201608S

    John Guest PI201608S Reducing Union - 1/2" x 1/4" Features & Benefits: Compatible with plastic or copper OD tubing – offers versatile install...

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    $3.99 - $29.99
    ($3.99 each)
    $5.99 - $39.99
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  • John Guest PI011203S Male Connector - 3/8" x 3/8" BSPT MALE Grey Acetal JOHN GUEST 10-Pack
    John Guest PI011203S Male Connector - 3/8" x 3/8" BSPT MALE Grey Acetal JOHN GUEST 1-PC
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    John Guest PI011203S Male Connector - 3/8" x 3/8" BSPT

    JOHN GUEST
    PI011203S

    John Guest PI011203S Male Connector  -  3/8" x 3/8" BSPT Features: Push-Fit Technology provides quick, reliable, and leak-free connections Conn...

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    $3.70 - $36.00
    ($3.70 each)
    $4.99 - $38.99
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  • John Guest CI320816S Tap Adaptor - 1/4" x 3/4"BSP Thread FEMALE CONNECTOR FEMALE Grey Acetal JOHN GUEST 1-PC
    John Guest CI320816S Tap Adaptor - 1/4" x 3/4"BSP Thread FEMALE CONNECTOR FEMALE Grey Acetal JOHN GUEST 10-Pack
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    $10.99 - $89.99
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    John Guest CI320816S Tap Adaptor - 1/4" x 3/4"BSP Thread

    JOHN GUEST
    CI320816S

    John Guest CI320816S Tap Adaptor BSP Thread - 1/4" x 3/4" Designed for connecting OD (Outside Diameter) tubing to male BSP threads Made from gr...

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    $7.99 - $69.99
    ($7.99 each)
    $10.99 - $89.99
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  • John Guest CM321216E Female Adaptor Black 12MM x 3/4Bsp Metric Female Adapter Black Acetal JOHN GUEST 10 Pack
    John Guest CM321216E Female Adaptor Black 12MM x 3/4Bsp Metric Female Adapter Black Acetal JOHN GUEST 1 Pack
    Save up to 19% % Off
    $8.99 - $72.99
    ($8.99 each)
    $10.99 - $89.99
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    John Guest CM321216E Female Adaptor Black 12MM x 3/4Bsp

    JOHN GUEST
    CM321216E

    John Guest CM321216E Female Adaptor Black 12MM x 3/4Bsp Acetal copolymer construction FDA-approved materials NSF Certified 51 & 61 Working P...

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    $8.99 - $72.99
    ($8.99 each)
    $10.99 - $89.99
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  • John Guest Bulkhead Union PP1212E Black Polypropylene 3/8" Bulkhead Union Black Polypropylene JOHN GUEST 10 Pack
    John Guest Bulkhead Union PP1212E Black Polypropylene 3/8" Bulkhead Union Black Polypropylene JOHN GUEST 1 Pack
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    $9.89 - $59.99
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    John Guest Bulkhead Union PP1212E Black Polypropylene 3/8"

    JOHN GUEST
    PP1212E

    John Guest Bulkhead Union PP1212E Black Polypropylene 3/8"" The John Guest bulkhead union connects OD tubing through a cabinet wall or bulkhead. Ma...

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    $5.99 - $49.99
    ($5.99 each)
    $9.89 - $59.99
    $9.89 - $59.99
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  • John Guest Tubing Yellow 3/8" POLYETHYLENE PE12-EI-0500F-Y 3/8" O.D. POLYETHYLENE TUBING JOHN GUEST
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    ($179.98 each)
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    $2.49

    John Guest Tubing Yellow 3/8" POLYETHYLENE PE12-EI-0500F-Y

    JOHN GUEST
    PE12-EI-0500F-Y

    The JOHN GUEST YELLOW 3/8" POLYETHYLENE TUBING PE12-EI-0500F-Y Product Group Polyethylene Manufacturer John Guest USA Manufacturer's part nu...

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    $2.49 - $339.98
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  • John Guest Tubing BLACK 3/8" POLYETHYLENE PE12-EI-0500F-E 3/8" O.D. POLYETHYLENE TUBING JOHN GUEST
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    John Guest Tubing BLACK 3/8" POLYETHYLENE PE12-EI-0500F-E

    JOHN GUEST
    PE12-EI-0500F-E

    The JOHN GUEST BLACK 3/8" POLYETHYLENE TUBING PE12-EI-0500F-E Product Group Polyethylene Manufacturer John Guest USA Manufacturer's part num...

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    $2.90 - $339.98
    ($179.98 each)
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  • John Guest Tubing Red 1/4" POLYETHYLENE PE08-BI-0500F-R 1/4" POLYETHYLENE TUBING JOHN GUEST
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    John Guest Tubing Red 1/4" POLYETHYLENE PE08-BI-0500F-R

    JOHN GUEST
    PE08-BI-0500F-R

    The JOHN GUEST RED 1/4" POLYETHYLENE TUBING PE08-BI-0500F-R Product Group Polyethylene Manufacturer John Guest USA Manufacturer's part numbe...

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    $1.49 - $135.99
    ($74.99 each)
    $98.99
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