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Fittings & Connectors

  • SMC 6850090 687 Series PVC NSF Check Valve ; 1/2"FNPT x 1/2"FNPT Buna CheckValve 1/2"FNPT x 1/2"FNPT Buna SMC
    SMC 6850090 687 Series PVC NSF Check Valve ; 1/2"FNPT x 1/2"FNPT Buna CheckValve 1/2"FNPT x 1/2"FNPT Buna SMC 1 Pack
    Save up to 27% % Off
    $12.85 - $109.50
    ($12.85 each)
    Original price $17.99 - Original price $149.99
    Original price $17.99 - Original price $149.99
    Original price $17.99
    $12.85 - $109.50
    Current price $12.85

    SMC 6850090 687 Series PVC NSF Check Valve ; 1/2"FNPT x 1/2"FNPT Buna

    SMC
    6850090

    The SMC 6850090  685 Series Poppet Check Valve is made with polypropylene and has a maximum pressure of 125 PSI. Keeps flow of fluids in the proper...

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    $12.85 - $109.50
    ($12.85 each)
    Original price $17.99 - Original price $149.99
    Original price $17.99 - Original price $149.99
    Original price $17.99
    $12.85 - $109.50
    Current price $12.85
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  • John Guest PP241208W Acetal Plastic Two-Way Unequal Divider - 3/8 To 1/4 Tube O.D. 2-way Divider John Guest
    Save up to 10% % Off
    $4.10 - $35.99
    ($4.10 each)
    Original price $4.89 - Original price $39.99
    Original price $4.89 - Original price $39.99
    Original price $4.89
    $4.10 - $35.99
    Current price $4.10

    John Guest PP241208W Acetal Plastic Two-Way Unequal Divider - 3/8 To 1/4 Tube O.D.

    John Guest
    PP241208W

    John Guest PP241208W Acetal Plastic Two-Way Unequal Divider - 3/8" x 1/4"x 1/4" Tube O.D. Features: Push-fit technology provides secure, reliable...

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    $4.10 - $35.99
    ($4.10 each)
    Original price $4.89 - Original price $39.99
    Original price $4.89 - Original price $39.99
    Original price $4.89
    $4.10 - $35.99
    Current price $4.10
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  • John Guest TSNIP-US Tube Cutter - Suitable for up to 1/2" (12mm) Tube Installation Kits John Guest
    Save up to 25% % Off
    $13.99 - $120.45
    ($13.99 each)
    Original price $18.45 - Original price $159.99
    Original price $18.45 - Original price $159.99
    Original price $18.45
    $13.99 - $120.45
    Current price $13.99

    John Guest TSNIP-US Tube Cutter - Suitable for up to 1/2" (12mm) Tube

    John Guest
    TSNIP

    Spring-loaded for safe storage Cuts tubing size up to 1/2" OD (12mm)

    $13.99 - $120.45
    ($13.99 each)
    Original price $18.45 - Original price $159.99
    Original price $18.45 - Original price $159.99
    Original price $18.45
    $13.99 - $120.45
    Current price $13.99
    Save up to 25% % Off
  • John Guest PP011224W Male Connector Polypro 3/8 x 1/2 NPTF Male Connectors John Guest
    Save up to 13% % Off
    $3.98 - $34.99
    ($3.98 each)
    Original price $5.89 - Original price $39.99
    Original price $5.89 - Original price $39.99
    Original price $5.89
    $3.98 - $34.99
    Current price $3.98

    John Guest PP011224W Male Connector Polypro 3/8 qc x 1/2 NPTF

    John Guest
    PP011224W

    John Guest PP011224W Male Connector Polypro 3/8 qc x 1/2 NPTF White polypropylene construction Durable EPDM O-ring seal FDA-approved material...

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    $3.98 - $34.99
    ($3.98 each)
    Original price $5.89 - Original price $39.99
    Original price $5.89 - Original price $39.99
    Original price $5.89
    $3.98 - $34.99
    Current price $3.98
    Save up to 13% % Off
  • John Guest PI201210S Reducing Union - 3/8 x 5/16 REDUCING UNION Grey Acetal JOHN GUEST 10 pack
    John Guest PI201210S Reducing Union - 3/8 x 5/16 REDUCING UNION Grey Acetal JOHN GUEST 1-PC
    Save up to 32% % Off
    $3.49 - $27.20
    ($3.49 each)
    Original price $5.99 - Original price $39.99
    Original price $5.99 - Original price $39.99
    Original price $5.99
    $3.49 - $27.20
    Current price $3.49

    John Guest PI201210S Reducing Union - 3/8 x 5/16

    JOHN GUEST
    PI201210S

    John Guest  PI201210S  Reducing Union - 3/8 x 5/16 Features: Push-fit technology ensures fast, reliable, and leak-free connections Connects tub...

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    $3.49 - $27.20
    ($3.49 each)
    Original price $5.99 - Original price $39.99
    Original price $5.99 - Original price $39.99
    Original price $5.99
    $3.49 - $27.20
    Current price $3.49
    Save up to 32% % Off
  • John Guest PI480823S Fixed Elbow NPTF - 1/4 x 3/8 MNPT FIXED ELBOW Grey Acetal JOHN GUEST 10 Pack
    John Guest PI480823S Fixed Elbow NPTF - 1/4 x 3/8 MNPT FIXED ELBOW Grey Acetal JOHN GUEST 1 Pack
    Save up to 40% % Off
    $3.98 - $29.98
    ($3.98 each)
    Original price $5.99 - Original price $49.99
    Original price $5.99 - Original price $49.99
    Original price $5.99
    $3.98 - $29.98
    Current price $3.98

    John Guest PI480823S Fixed Elbow NPTF - 1/4 x 3/8 MNPT

    JOHN GUEST
    PI480823S

    John Guest PI480823S Fixed Elbow NPTF - 1/4 x 3/8 MNPT John Guest ( PI480823S ) Fixed Elbow NPTF - 1/4 x 3/8 MNPT Polypropylene construction EPDM ...

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    $3.98 - $29.98
    ($3.98 each)
    Original price $5.99 - Original price $49.99
    Original price $5.99 - Original price $49.99
    Original price $5.99
    $3.98 - $29.98
    Current price $3.98
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  • John Guest PP051222W Stem Adapter Polypro - 3/8 x 1/4 NPTF Straight MPT John Guest
    Save up to 44% % Off
    $0.98 - $8.99
    ($0.98 each)
    Original price $1.49 - Original price $15.99
    Original price $1.49 - Original price $15.99
    Original price $1.49
    $0.98 - $8.99
    Current price $0.98

    John Guest PP051222W Stem Adapter Polypro - 3/8" x 1/4" NPTF

    John Guest
    PP051222W

    John Guest PP051222W Stem Adapter Polypro - 3/8" x 1/4" NPTF Constructed from durable white polypropylene Features a high-quality EPDM O-ring f...

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    $0.98 - $8.99
    ($0.98 each)
    Original price $1.49 - Original price $15.99
    Original price $1.49 - Original price $15.99
    Original price $1.49
    $0.98 - $8.99
    Current price $0.98
    Save up to 44% % Off
  • John Guest PP201208W Reducing Union Polypro - 3/8 x 1/4 Straight Union John Guest
    Save up to 10% % Off
    $3.99 - $34.99
    ($3.99 each)
    Original price $3.59 - Original price $38.99
    Original price $3.59 - Original price $38.99
    Original price $3.59
    $3.99 - $34.99
    Current price $3.99

    John Guest PP201208W Reducing Union Polypro - 3/8" x 1/4"

    John Guest
    PP201208W

    John Guest PP201208W  Reducing Union Polypro - 3/8" x 1/4" Constructed from durable white polypropylene Features a high-quality EPDM O-ring for...

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    $3.99 - $34.99
    ($3.99 each)
    Original price $3.59 - Original price $38.99
    Original price $3.59 - Original price $38.99
    Original price $3.59
    $3.99 - $34.99
    Current price $3.99
    Save up to 10% % Off
  • John Guest PP0312W Union Elbow Polypro 3/8 Elbow John Guest
    Save up to 25% % Off
    $3.09 - $29.98
    ($3.09 each)
    Original price $4.19 - Original price $39.99
    Original price $4.19 - Original price $39.99
    Original price $4.19
    $3.09 - $29.98
    Current price $3.09

    John Guest PP0312W Union Elbow Polypro 3/8"

    John Guest
    PP0312W

    John Guest PP0312W Union Elbow Polypro 3/8" Durable white polypropylene construction EPDM O-ring for secure, leak-free sealing Manufactured f...

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    $3.09 - $29.98
    ($3.09 each)
    Original price $4.19 - Original price $39.99
    Original price $4.19 - Original price $39.99
    Original price $4.19
    $3.09 - $29.98
    Current price $3.09
    Save up to 25% % Off
  • John Guest Check Valve (1/2SCV) - 1/2" 0.3 psi Crack Pressure Check Valve John Guest
    Save up to 8% % Off
    $12.99 - $119.99
    ($12.00 each)
    Original price $16.99 - Original price $129.99
    Original price $16.99 - Original price $129.99
    Original price $16.99
    $12.99 - $119.99
    Current price $12.99

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

    John Guest
    1/2SCV

    John Guest Check Valve (1/2SCV)  - 1/2" 0.3 psi Crack Pressure Cracking pressure: 0.02 bar (approx. 0.3 psi) Durable acetal copolymer construct...

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    $12.99 - $119.99
    ($12.00 each)
    Original price $16.99 - Original price $129.99
    Original price $16.99 - Original price $129.99
    Original price $16.99
    $12.99 - $119.99
    Current price $12.99
    Save up to 8% % Off
  • John Guest PP451222W Female Adapter Polypro - 3/8 x 1/4 NPTF Female Adapter NPTF John Guest
    Save up to 24% % Off
    $4.98 - $44.95
    ($4.98 each)
    Original price $6.85 - Original price $58.99
    Original price $6.85 - Original price $58.99
    Original price $6.85
    $4.98 - $44.95
    Current price $4.98

    John Guest PP451222W Female Adapter Polypro - 3/8 x 1/4 NPTF

    John Guest
    PP451222W

    John Guest PP451222W Female Adapter Polypro - 3/8 x 1/4 NPTF Durable white polypropylene construction EPDM O-ring for secure, leak-free connect...

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    $4.98 - $44.95
    ($4.98 each)
    Original price $6.85 - Original price $58.99
    Original price $6.85 - Original price $58.99
    Original price $6.85
    $4.98 - $44.95
    Current price $4.98
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  • John Guest Tubing Yellow 1/4" POLYETHYLENE PE08-BI-0500F-Y 1/4" POLYETHYLENE TUBING JOHN GUEST
    Save up to 98% % Off
    $1.99 - $135.99
    ($74.99 each)
    Original price $98.99
    Original price $98.99 - Original price $98.99
    Original price $98.99
    $1.99 - $135.99
    Current price $1.99

    John Guest Tubing Yellow 1/4" POLYETHYLENE PE08-BI-0500F-Y

    JOHN GUEST
    PE08-BI-0500F-E

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

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    $1.99 - $135.99
    ($74.99 each)
    Original price $98.99
    Original price $98.99 - Original price $98.99
    Original price $98.99
    $1.99 - $135.99
    Current price $1.99
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  • John Guest Tubing Blue 1/4" POLYETHYLENE PE08-BI-0500F-B 1/4" POLYETHYLENE TUBING JOHN GUEST
    Save up to 100% % Off
    $0.49 - $129.99
    ($68.99 each)
    Original price $98.99
    Original price $98.99 - Original price $98.99
    Original price $98.99
    $0.49 - $129.99
    Current price $0.49

    John Guest Tubing Blue 1/4" POLYETHYLENE PE08-BI-0500F-B

    JOHN GUEST
    PE08-BI-0500F-B

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

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    $0.49 - $129.99
    ($68.99 each)
    Original price $98.99
    Original price $98.99 - Original price $98.99
    Original price $98.99
    $0.49 - $129.99
    Current price $0.49
    Save up to 100% % Off
  • John Guest PI251212S Stem Barb Connector - 3/8 OD Stem x 3/8 ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 10 pack
    John Guest PI251212S Stem Barb Connector - 3/8 OD Stem x 3/8 ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 1 Pack
    Save up to 15% % Off
    $1.95 - $18.59
    ($1.95 each)
    Original price $2.98 - Original price $21.99
    Original price $2.98 - Original price $21.99
    Original price $2.98
    $1.95 - $18.59
    Current price $1.95

    John Guest PI251212S Stem Barb Connector - 3/8 OD Stem x 3/8 ID Barb

    JOHN GUEST
    PI251212S

    John Guest PI251212S Stem Barb Connector - 3/8 OD Stem x 3/8 ID Barb Features: Push-fit technology provides reliable, leak-free connections Ste...

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    $1.95 - $18.59
    ($1.95 each)
    Original price $2.98 - Original price $21.99
    Original price $2.98 - Original price $21.99
    Original price $2.98
    $1.95 - $18.59
    Current price $1.95
    Save up to 15% % Off
  • John Guest PI250808S Stem Barb Connector - 1/4" OD Stem x 1/4" ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 10 Pack
    John Guest PI250808S Stem Barb Connector - 1/4" OD Stem x 1/4" ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 1 Pack
    Save up to 18% % Off
    $1.69 - $13.89
    ($1.69 each)
    Original price $1.98 - Original price $16.99
    Original price $1.98 - Original price $16.99
    Original price $1.98
    $1.69 - $13.89
    Current price $1.69

    John Guest PI250808S Stem Barb Connector - 1/4" OD Stem x 1/4" ID Barb

    JOHN GUEST
    PI250808S

    John Guest PI250808S TUBE TO HOSE STEM 1/4" STEM OD 1/4" HOSE ID Features: Push-fit technology ensures reliable, leak-free connections Stem des...

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    $1.69 - $13.89
    ($1.69 each)
    Original price $1.98 - Original price $16.99
    Original price $1.98 - Original price $16.99
    Original price $1.98
    $1.69 - $13.89
    Current price $1.69
    Save up to 18% % Off
  • John Guest PI061208S Reducer Stem - 1/4 x 3/8 Stem STEM REDUCER Grey Acetal JOHN GUEST 10-Pack
    John Guest PI061208S Reducer Stem - 1/4 x 3/8 Stem stem reducer JOHN GUEST
    Save up to 7% % Off
    $2.98 - $28.75
    ($2.98 each)
    Original price $3.19 - Original price $25.99
    Original price $3.19 - Original price $25.99
    Original price $3.19
    $2.98 - $28.75
    Current price $2.98

    John Guest PI061208S Reducer Stem - 1/4 x 3/8 Stem

    JOHN GUEST
    PI061208S

    John Guest PI061208S Reducer Stem - 1/4 x 3/8 Stem Features: Push-fit technology provides secure, reliable, leak-free connections Stem inserts easi...

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    $2.98 - $28.75
    ($2.98 each)
    Original price $3.19 - Original price $25.99
    Original price $3.19 - Original price $25.99
    Original price $3.19
    $2.98 - $28.75
    Current price $2.98
    Save up to 7% % Off
  • John Guest PI221212S Stem Elbow Connector - 3/8" Stem x 3/8" PLUG IN STEM ELBOW Grey Acetal JOHN GUEST
    John Guest PI221212S Stem Elbow Connector - 3/8" Stem x 3/8" PLUG IN STEM ELBOW Grey Acetal JOHN GUEST
    Save up to 23% % Off
    $3.44 - $29.85
    ($3.44 each)
    Original price $5.85 - Original price $38.99
    Original price $5.85 - Original price $38.99
    Original price $5.85
    $3.44 - $29.85
    Current price $3.44

    John Guest PI221212S Stem Elbow Connector - 3/8" Stem x 3/8"

    JOHN GUEST
    PI221212S

    John Guest PI221212S Stem Elbow Connector - 3/8' Stem x 3/8"  Features: Push-fit technology ensures reliable, leak-free connections Designed to...

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    $3.44 - $29.85
    ($3.44 each)
    Original price $5.85 - Original price $38.99
    Original price $5.85 - Original price $38.99
    Original price $5.85
    $3.44 - $29.85
    Current price $3.44
    Save up to 23% % Off
  • John Guest PI011223S Male Connector NPTF - 3/8 x 3/8 NPTF MALE Grey Acetal JOHN GUEST 10-Pack
    John Guest PI011223S Male Connector NPTF - 3/8 x 3/8 NPTF male connectors JOHN GUEST
    Save up to 4% % Off
    $3.95 - $35.49
    ($3.95 each)
    Original price $4.99 - Original price $36.99
    Original price $4.99 - Original price $36.99
    Original price $4.99
    $3.95 - $35.49
    Current price $3.95

    John Guest PI011223S Male Connector NPTF - 3/8 x 3/8 NPTF

    JOHN GUEST
    PI011223S

    John Guest PI011223S Male Connector NPTF -  3/8 x 3/8 NPTF Utilizes push-fit technology for reliable, leak-free connections Designed to connect...

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    $3.95 - $35.49
    ($3.95 each)
    Original price $4.99 - Original price $36.99
    Original price $4.99 - Original price $36.99
    Original price $4.99
    $3.95 - $35.49
    Current price $3.95
    Save up to 4% % Off
  • John Guest PISV0416S Shut-off Valve-Acetal, Long Handle - 1/2 x 1/2 Shut-off Valves John Guest
    Save up to 11% % Off
    $8.49 - $79.98
    ($8.49 each)
    Original price $11.98 - Original price $89.99
    Original price $11.98 - Original price $89.99
    Original price $11.98
    $8.49 - $79.98
    Current price $8.49

    John Guest PISV0416S Shut-off Valve-Acetal, Long Handle - 1/2 x 1/2

    John Guest
    PISV0416S

    John Guest PISV0416S   Shut-off Valve-Acetal, Long Handle - 1/2 x 1/2 The John Guest PISV0416S is a 1/2-inch straight push-fit acetal shut-off valv...

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    $8.49 - $79.98
    ($8.49 each)
    Original price $11.98 - Original price $89.99
    Original price $11.98 - Original price $89.99
    Original price $11.98
    $8.49 - $79.98
    Current price $8.49
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  • John Guest PP061208W Reducer Stem Polypro - 3/8 OD Stem x 1/4 Quick connect Reducer Stem John Guest
    Save up to 30% % Off
    $2.03 - $19.79
    ($2.03 each)
    Original price $2.89 - Original price $19.79
    Original price $2.89 - Original price $19.79
    Original price $2.89
    $2.03 - $19.79
    Current price $2.03

    John Guest PP061208W Reducer Stem Polypro - 3/8 OD Stem x 1/4 Quick connect

    John Guest
    PP061208W

    White polypropylene construction EPDM O-ring FDA approved material 3/8OD STEM BY 1/4 QUICK CONNECT

    $2.03 - $19.79
    ($2.03 each)
    Original price $2.89 - Original price $19.79
    Original price $2.89 - Original price $19.79
    Original price $2.89
    $2.03 - $19.79
    Current price $2.03
    Save up to 30% % Off
  • John Guest Lead Free Brass Flare Female Connector MI4512F6SLF - 3/8 x 3/8 FFL Brass Female Connectors John Guest
    John Guest Lead Free Brass Flare Female Connector MI4512F6SLF - 3/8 x 3/8 FFL Brass Female Connectors John Guest 1 Pack
    Save up to 5% % Off
    $9.79 - $94.89
    ($9.79 each)
    Original price $13.47 - Original price $100.00
    Original price $13.47 - Original price $100.00
    Original price $13.47
    $9.79 - $94.89
    Current price $9.79

    John Guest Lead Free Brass Flare Female Connector MI4512F6SLF - 3/8 x 3/8 FFL

    John Guest
    MI4512F6SLF

    John Guest Lead Free Brass Flare Female Connector MI4512F6SLF - 3/8 x 3/8 FFL Product Group Brass Flare Female Connector Manufacturer John Gue...

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    $9.79 - $94.89
    ($9.79 each)
    Original price $13.47 - Original price $100.00
    Original price $13.47 - Original price $100.00
    Original price $13.47
    $9.79 - $94.89
    Current price $9.79
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  • John Guest ASVPP2LF Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 3/8 Angle Stop Adapter Valve John Guest
    Save up to 18% % Off
    $12.02 - $57.25
    ($12.02 each)
    Original price $17.96 - Original price $69.99
    Original price $17.96 - Original price $69.99
    Original price $17.96
    $12.02 - $57.25
    Current price $12.02

    John Guest ASVPP2LF Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 3/8

    John Guest
    ASVPP2LF

    John Guest  ASVPP2LF Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 3/8 Product Group Polypropylene Angle Stop Valve  Manufacturer John Gues...

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    $12.02 - $57.25
    ($12.02 each)
    Original price $17.96 - Original price $69.99
    Original price $17.96 - Original price $69.99
    Original price $17.96
    $12.02 - $57.25
    Current price $12.02
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  • John Guest PP3208U7W Faucet Connector Polypro - 1/4 x 7/16-24 UNS Faucet Connector John Guest
    Save up to 18% % Off
    $2.59 - $24.56
    ($2.59 each)
    Original price $3.89 - Original price $29.99
    Original price $3.89 - Original price $29.99
    Original price $3.89
    $2.59 - $24.56
    Current price $2.59

    John Guest PP3208U7W Faucet Connector Polypro - 1/4 x 7/16-24 UNS

    John Guest
    PP3208U7W

    John Guest PP3208U7W Faucet Connector Polypro - 1/4 x 7/16-24 UNS Durable white polypropylene construction EPDM O-ring for secure, leak-free co...

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    $2.59 - $24.56
    ($2.59 each)
    Original price $3.89 - Original price $29.99
    Original price $3.89 - Original price $29.99
    Original price $3.89
    $2.59 - $24.56
    Current price $2.59
    Save up to 18% % Off
  • John Guest CI3212U7S Faucet Connector UNS - 3/8" x 7/16" UNS FAUCET CONNECTOR UNS Grey Acetal JOHN GUEST 10-Pack
    John Guest CI3212U7S Faucet Connector UNS - 3/8" x 7/16" UNS FAUCET CONNECTOR UNS Grey Acetal JOHN GUEST 1-PC
    Save up to 22% % Off
    $4.25 - $38.99
    ($4.25 each)
    Original price $5.99 - Original price $49.99
    Original price $5.99 - Original price $49.99
    Original price $5.99
    $4.25 - $38.99
    Current price $4.25

    John Guest CI3212U7S Faucet Connector UNS - 3/8" x 7/16" UNS

    JOHN GUEST
    CI3212U7S

    John Guest CI3212U7S Faucet Connector UNS - 3/8" x 7/16" UNS Features: Push-fit technology ensures quick, reliable, and leak-free connections D...

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    $4.25 - $38.99
    ($4.25 each)
    Original price $5.99 - Original price $49.99
    Original price $5.99 - Original price $49.99
    Original price $5.99
    $4.25 - $38.99
    Current price $4.25
    Save up to 22% % Off