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Fittings & Connectors

  • John Guest PP051223E Stem Adapter Black Polypropylene - 3/8" x 3/8" NPTF Straight Black MPT John Guest 10 Pack
    John Guest PP051223E Stem Adapter Black Polypropylene - 3/8" x 3/8" NPTF Straight Black MPT John Guest 1 Pack
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    ($1.02 each)
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    $2.99 - $10.99
    $2.99
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    $1.02

    John Guest PP051223E Stem Adapter Black Polypropylene - 3/8" x 3/8" NPTF

    John Guest
    PP051223E

    John Guest PP051223E Stem Adapter Black Polypropylene - 3/8" x 3/8" NPTF John Guest fittings are suitable for water dispensers and coolers, hot bre...

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    $1.02 - $9.90
    ($1.02 each)
    $2.99 - $10.99
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    $2.99
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  • John Guest PP050822E Stem Adapter Black Polypropylene - 1/4 x 1/4 NPTF Straight Black MPT John Guest 10 Pack
    John Guest PP050822E Stem Adapter Black Polypropylene - 1/4 x 1/4 NPTF Straight Black MPT John Guest 1 Pack
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    $0.92 - $7.29
    ($0.92 each)
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    $1.99 - $8.99
    $1.99
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    $0.92

    John Guest PP050822E Stem Adapter Black Polypropylene - 1/4 x 1/4 NPTF

    John Guest
    PP050822E

    John Guest PP050822E Stem Adapter Black Polypropylene - 1/4 x 1/4 NPTF John Guest fittings are suitable for water dispensers and coolers, hot brewi...

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    $0.92 - $7.29
    ($0.92 each)
    $1.99 - $8.99
    $1.99 - $8.99
    $1.99
    $0.92 - $7.29
    $0.92
    Save up to 19% % Off
  • John Guest PP481222E Fixed Elbow Black Polypropylene - 1/4 x 3/8 NPTF Fixed Elbow Adaptor Black Polypropylene JOHN GUEST 10 Pack
    John Guest PP481222E Fixed Elbow Black Polypropylene - 1/4 x 3/8 NPTF Fixed Elbow Adaptor Black Polypropylene JOHN GUEST 1 Pack
    Save up to 20% % Off
    $2.49 - $23.99
    ($2.49 each)
    $3.49 - $29.99
    $3.49 - $29.99
    $3.49
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    $2.49

    John Guest PP481222E Fixed Elbow Black Polypropylene - 1/4 x 3/8 NPTF

    JOHN GUEST
    PP481222E

    John Guest PP481222E Fixed Elbow Black Polypropylene - 1/4 x 3/8 NPTF The John Guest fixed elbow makes connecting OD tubing sizes to female NPT thr...

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    $2.49 - $23.99
    ($2.49 each)
    $3.49 - $29.99
    $3.49 - $29.99
    $3.49
    $2.49 - $23.99
    $2.49
    Save up to 20% % Off
  • John Guest Fixed Elbow PP480823E Black Polypropylene 1/4"x 3/8" NPTF Fixed Elbow Adaptor Black Polypropylene JOHN GUEST 10 Pack
    John Guest Fixed Elbow PP480823E Black Polypropylene 1/4"x 3/8" NPTF Fixed Elbow Adaptor Black Polypropylene JOHN GUEST 1 Pack
    Save up to 20% % Off
    $2.49 - $23.99
    ($2.49 each)
    $3.49 - $29.99
    $3.49 - $29.99
    $3.49
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    $2.49

    John Guest Fixed Elbow PP480823E Black Polypropylene 1/4"x 3/8" NPTF

    JOHN GUEST
    PP480823E

    John Guest Fixed Elbow PP480823E Black Polypropylene 1/4"x 3/8" NPTF The John Guest fixed elbow makes connecting OD tubing sizes to female NPT thre...

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    $2.49 - $23.99
    ($2.49 each)
    $3.49 - $29.99
    $3.49 - $29.99
    $3.49
    $2.49 - $23.99
    $2.49
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  • John Guest Fixed Elbow PP480821E Black Polypropylene 1/4"x 1/8" NPTF Fixed Elbow Adaptor Black Polypropylene JOHN GUEST 10 Pack
    John Guest Fixed Elbow PP480821E Black Polypropylene 1/4"x 1/8" NPTF Fixed Elbow Adaptor Black Polypropylene JOHN GUEST 1 Pack
    Save up to 45% % Off
    $1.85 - $16.60
    ($1.85 each)
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    $1.85

    John Guest Fixed Elbow PP480821E Black Polypropylene 1/4"x 1/8" NPTF

    JOHN GUEST
    PP480821E

    John Guest Fixed Elbow PP480821E Black Polypropylene 1/4"x 1/8" NPTF The John Guest fixed elbow makes connecting OD tubing sizes to female NPT thre...

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    $1.85 - $16.60
    ($1.85 each)
    $3.99 - $29.99
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  • John Guest Black PM010411E Metric Male Connector 4mm O.D.By 1/8" Bsp Male Metric Male Connector Black Acetal JOHN GUEST 10 Pack
    John Guest Black PM010411E Metric Male Connector 4mm O.D.By 1/8" Bsp Male Metric Male Connector Black Acetal JOHN GUEST 1 Pack
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    $6.25 - $52.99
    $6.25 - $52.99
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    $4.25

    John Guest Black PM010411E Metric Male Connector 4mm O.D.By 1/8" Bsp Male

    JOHN GUEST
    PM010411E

    John Guest Black PM010411E  Metric Male Connector 4mm O.D.By 1/8" Bsp Male Acetal copolymer construction Nitrile O-rings FDA approved materials NS...

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    $4.25 - $37.99
    ($4.25 each)
    $6.25 - $52.99
    $6.25 - $52.99
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  • John Guest PP010821E 1/4" x 1/8" Black Male Connector Polypropylene NPTF Male Connector Black Polypropylene JOHN GUEST 10 Pack
    John Guest PP010821E 1/4" x 1/8" Black Male Connector Polypropylene NPTF Male Connector Black Polypropylene JOHN GUEST
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    $2.99

    John Guest PP010821E 1/4" x 1/8" Black Male Connector Polypropylene NPTF

    JOHN GUEST
    PP010821E

    John Guest PP010821E 1/4" x 1/8" Black Male Connector Polypropylene NPTF The John Guest  PP010821E 1/4" x 1/8" in. Push-to-Connect Male Connector, ...

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    $2.99 - $24.99
    ($2.99 each)
    $4.99 - $39.99
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  • John Guest PP011222E 3/8" x 1/4" Black Male Connector Polypropylene NPTF Male Connector Black Polypropylene JOHN GUEST 10 Pack
    John Guest PP011222E 3/8" x 1/4" Black Male Connector Polypropylene NPTF Male Connector Black Polypropylene JOHN GUEST 1 Pack
    Save up to 28% % Off
    $4.99 - $42.99
    ($4.99 each)
    $7.99 - $59.99
    $7.99 - $59.99
    $7.99
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    $4.99

    John Guest PP011222E 3/8" x 1/4" Black Male Connector Polypropylene NPTF

    JOHN GUEST
    PP011222E

    John Guest PP011222E 3/8" x 1/4" Black Male Connector Polypropylene NPTF The John Guest   PP011222E 3/8 x 1/4" in. Push-to-Connect Male Connector, ...

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    $4.99 - $42.99
    ($4.99 each)
    $7.99 - $59.99
    $7.99 - $59.99
    $7.99
    $4.99 - $42.99
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  • John Guest PP011224E 3/8" x 1/2" Black Male Connector Polypropylene NPTF Male Connector Black Polypropylene JOHN GUEST 10 Pack
    John Guest PP011224E 3/8" x 1/2" Black Male Connector Polypropylene NPTF Male Connector Black Polypropylene JOHN GUEST 1 Pack
    Save up to 17% % Off
    $5.99 - $49.99
    ($5.99 each)
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    $5.99 - $49.99
    $5.99

    John Guest PP011224E 3/8" x 1/2" Black Male Connector Polypropylene NPTF

    JOHN GUEST
    PP011224E

    John Guest PP011224E 3/8" x 1/2" Black Male Connector Polypropylene NPTF The John Guest   PP011224E 3/8 x 1/2" in. Push-to-Connect Male Connector, ...

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    $5.99 - $49.99
    ($5.99 each)
    $7.99 - $59.99
    $7.99 - $59.99
    $7.99
    $5.99 - $49.99
    $5.99
    Save up to 17% % Off
  • SMC 6850490 685 Series Hastelloy Poly Check Valve 1/2" NPT X 1/2" NPT Hastelloy Poly Check Valve 1/2" NPT SMC
    SMC 6850490 685 Series Hastelloy Poly Check Valve 1/2" NPT X 1/2" NPT Hastelloy Poly Check Valve 1/2" NPT SMC 1 Pack
    $17.99 - $84.95
    ($17.99 each)
    $14.99 - $74.95
    $14.99
    $17.99 - $84.95
    $17.99

    SMC 6850490 685 Series Hastelloy Poly Check Valve 1/2" NPT X 1/2" NPT

    SMC
    6850490

    The SMC 6850490 685 Series Poppet Check Valve  Check Valves; Design: In-line; Fractional Pipe Size: 1/2; End Connections: FNPT x FNPT; Material: Po...

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    $17.99 - $84.95
    ($17.99 each)
    $14.99 - $74.95
    $14.99
    $17.99 - $84.95
    $17.99
  • John Guest Black PPM0408E 5/16" in. Polypropylene Push-to-Connect Union Fitting Union Connector Black Polypropylene JOHN GUEST 10 Pack
    John Guest Black PPM0408E 5/16 in. Polypropylene Push-to-Connect Union Fitting UNION CONNECTOR black polypropylene JOHN GUEST
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    $2.99 - $25.99
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    $3.98 - $38.99
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    $3.98
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    $2.99

    John Guest Black PPM0408E 5/16" in. Polypropylene Push-to-Connect Union Fitting

    JOHN GUEST
    PPM0408E

    The John Guest PPM0408E 5/16" in. Push-to-Connect Union, Black fittings are manufactured from U.V. stabilized black polypropylene and equipped with...

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    $2.99 - $25.99
    ($2.99 each)
    $3.98 - $38.99
    $3.98 - $38.99
    $3.98
    $2.99 - $25.99
    $2.99
    Save up to 33% % Off
  • John Guest Black PP0412E 3/8" Polypropylene Push-to-Connect Union Fitting Union Connector Black Polypropylene JOHN GUEST 10 Pack
    John Guest Black PP0412E 3/8" Polypropylene Push-to-Connect Union Fitting UNION CONNECTOR black polypropylene JOHN GUEST
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    $2.99 - $24.99
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    $3.99 - $36.99
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    John Guest Black PP0412E 3/8" Polypropylene Push-to-Connect Union Fitting

    JOHN GUEST
    PP0412E

    The John Guest   PP0412E  3/8 in. Push-to-Connect Union, Black fittings are manufactured from U.V. stabilized black polypropylene and equipped with...

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    $2.99 - $24.99
    ($2.99 each)
    $3.99 - $36.99
    $3.99 - $36.99
    $3.99
    $2.99 - $24.99
    $2.99
    Save up to 32% % Off
  • John Guest Tubing Black 5/16" POLYETHYLENE PE-10-CI-0500F-E 5/16" O.D. POLYETHYLENE TUBING JOHN GUEST
    $139.99
    ($139.99 each)
    $98.99 - $98.99
    $98.99
    $139.99 - $139.99
    $139.99

    John Guest Tubing Black 5/16" POLYETHYLENE PE-10-CI-0500F-E

    JOHN GUEST
    PE-10-CI-0500F-E

    The JOHN GUEST BLACK 5/16" POLYETHYLENE TUBING PE-10-CI-0500F-E Product Group Polyethylene Manufacturer John Guest USA Manufacturer's part n...

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    $139.99
    ($139.99 each)
    $98.99 - $98.99
    $98.99
    $139.99 - $139.99
    $139.99
  • John Guest Tubing White 5/16" POLYETHYLENE PE-10-CI-0500F-W 5/16" O.D. POLYETHYLENE TUBING JOHN GUEST
    $139.99
    ($139.99 each)
    $98.99 - $98.99
    $98.99
    $139.99 - $139.99
    $139.99

    John Guest Tubing White 5/16" POLYETHYLENE PE-10-CI-0500F-W

    JOHN GUEST
    PE-10-CI-0500F-W

    The JOHN GUEST WHITE 5/16" POLYETHYLENE TUBING PE-10-CI-0500F-W Product Group Polyethylene Manufacturer John Guest USA Manufacturer's part n...

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    $139.99
    ($139.99 each)
    $98.99 - $98.99
    $98.99
    $139.99 - $139.99
    $139.99
  • John Guest Tubing Red 1/2" POLYETHYLENE PE16-EI-0250F-R 1/2" O.D. POLYETHYLENE TUBING JOHN GUEST
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    $2.48 - $231.99
    ($129.99 each)
    $4.99 - $259.99
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    $4.99
    $2.48 - $231.99
    $2.48

    John Guest Tubing Red 1/2" POLYETHYLENE PE16-GI-0250F-R

    JOHN GUEST
    PE16-GI-0250F-R

    The JOHN GUEST RED 1/2" POLYETHYLENE TUBING PE16-GI-0250F-R Product Group Polyethylene Manufacturer John Guest USA Manufacturer's part numbe...

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    $2.48 - $231.99
    ($129.99 each)
    $4.99 - $259.99
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    $2.48 - $231.99
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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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    $3.45 - $348.99
    ($189.95 each)
    $5.99 - $485.99
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    $5.99
    $3.45 - $348.99
    $3.45

    John Guest Tubing Green 3/8" POLYETHYLENE PE12-EI-0500F-G

    JOHN GUEST
    PE12-EI-0500F-G

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

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    $3.45 - $348.99
    ($189.95 each)
    $5.99 - $485.99
    $5.99 - $485.99
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    $3.45 - $348.99
    $3.45
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  • John Guest PI0412S Union Connector - 3/8 union connector JOHN GUEST 10-Pack
    John Guest PI0412S Union Connector - 3/8 union connector JOHN GUEST 1-PC
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    $3.00 - $26.00
    ($3.00 each)
    $4.50 - $28.00
    $4.50 - $28.00
    $4.50
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    John Guest PI0412S Union Connector - 3/8

    JOHN GUEST
    PI0412S

    John Guest PI0412S Union Connector - 3/8 The John Guest PI0412S Union Connector (3/8") offers a fast and convenient way to connect OD tubing. Made ...

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    $3.00 - $26.00
    ($3.00 each)
    $4.50 - $28.00
    $4.50 - $28.00
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    $3.00 - $26.00
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  • John Guest PI451222S Female Adapter NPTF - 3/8 x 1/4 NPTF faucet connector JOHN GUEST
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    $4.00 - $38.00
    ($4.00 each)
    $6.99 - $42.99
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    $6.99
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    $4.00

    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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    $4.00 - $38.00
    ($4.00 each)
    $6.99 - $42.99
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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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    $1.12 - $9.80
    ($1.12 each)
    $1.99 - $15.99
    $1.99 - $15.99
    $1.99
    $1.12 - $9.80
    $1.12

    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
    ($1.12 each)
    $1.99 - $15.99
    $1.99 - $15.99
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    $1.12 - $9.80
    $1.12
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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
    Save up to 19% % Off
    $0.66 - $6.29
    ($0.66 each)
    $1.25 - $7.75
    $1.25 - $7.75
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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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    $0.66 - $6.29
    ($0.66 each)
    $1.25 - $7.75
    $1.25 - $7.75
    $1.25
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    $0.66
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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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    $4.90 - $38.65
    ($4.90 each)
    $6.99 - $40.99
    $6.99 - $40.99
    $6.99
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    $4.90

    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
    ($4.90 each)
    $6.99 - $40.99
    $6.99 - $40.99
    $6.99
    $4.90 - $38.65
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  • John Guest PI482024S Fixed Elbow NPTF - 5/8 x 1/2 NPTF fixed elbow JOHN GUEST
    Save up to 25% % Off
    $5.59 - $44.98
    ($5.59 each)
    $7.49 - $44.98
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    $5.59

    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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    $5.59 - $44.98
    ($5.59 each)
    $7.49 - $44.98
    $7.49 - $44.98
    $7.49
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    $5.59
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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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    $8.99 - $79.85
    ($8.99 each)
    $10.99 - $98.99
    $10.99 - $98.99
    $10.99
    $8.99 - $79.85
    $8.99

    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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    $8.99 - $79.85
    ($8.99 each)
    $10.99 - $98.99
    $10.99 - $98.99
    $10.99
    $8.99 - $79.85
    $8.99
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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
    Save up to 7% % Off
    $3.85 - $37.00
    ($3.85 each)
    $4.79 - $39.99
    $4.79 - $39.99
    $4.79
    $3.85 - $37.00
    $3.85

    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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    $3.85 - $37.00
    ($3.85 each)
    $4.79 - $39.99
    $4.79 - $39.99
    $4.79
    $3.85 - $37.00
    $3.85
    Save up to 7% % Off