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John Guest Grey PI & PM Acetal Fittings

  • John Guest PI301612S Reducing Tee - 1/2 x 1/2 x 3/8 REDUCING TEE Grey Acetal JOHN GUEST 10-Pack
    John Guest PI301612S Reducing Tee - 1/2 x 1/2 x 3/8 REDUCING TEE Grey Acetal JOHN GUEST 1-PC
    Save up to 30% % Off
    $6.00 - $49.00
    ($6.00 each)
    $8.99 - $69.99
    $8.99 - $69.99
    $8.99
    $6.00 - $49.00
    $6.00

    John Guest PI301612S Reducing Tee - 1/2 x 1/2 x 3/8

    JOHN GUEST
    PI301612S

    John Guest PI301612S Reducing Tee - 1/2 x 1/2 x 3/8 Features: Push-fit technology ensures reliable, leak-free connections Designed to connect t...

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    $6.00 - $49.00
    ($6.00 each)
    $8.99 - $69.99
    $8.99 - $69.99
    $8.99
    $6.00 - $49.00
    $6.00
    Save up to 30% % Off
  • John Guest PI011624S Male Connector NPTF - 1/2 x 1/2 NPTF MALE Grey Acetal JOHN GUEST 10-Pack
    John Guest PI011624S Male Connector NPTF - 1/2 x 1/2 NPTF male connectors JOHN GUEST
    Save up to 10% % Off
    $4.70 - $42.30
    ($4.70 each)
    $5.80 - $46.99
    $5.80 - $46.99
    $5.80
    $4.70 - $42.30
    $4.70

    John Guest PI011624S Male Connector NPTF - 1/2 x 1/2 NPTF

    JOHN GUEST
    PI011624S

    John Guest PI011624S Male Connector NPTF - 1/2 x 1/2 NPTF Features: Push-fit technology ensures secure, reliable, and leak-free connections Des...

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    $4.70 - $42.30
    ($4.70 each)
    $5.80 - $46.99
    $5.80 - $46.99
    $5.80
    $4.70 - $42.30
    $4.70
    Save up to 10% % Off
  • John Guest PI051212S Stem Adapter - 3/8" x 1/4" BSP STEM ADAPTER Grey Acetal JOHN GUEST 1-PC
    John Guest PI051212S Stem Adapter - 3/8" x 1/4" BSP STEM ADAPTER Grey Acetal JOHN GUEST 10-Pack
    Save up to 13% % Off
    $2.99 - $19.99
    ($2.99 each)
    $4.99 - $22.99
    $4.99 - $22.99
    $4.99
    $2.99 - $19.99
    $2.99

    John Guest PI051212S Stem Adapter - 3/8" x 1/4" BSP

    JOHN GUEST
    PI051212S

    John Guest PI051212S Stem Adapter  - 3/8" x 1/4" BSP Features: Push-fit technology ensures secure, reliable, and leak-free connections Easy ste...

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    $2.99 - $19.99
    ($2.99 each)
    $4.99 - $22.99
    $4.99 - $22.99
    $4.99
    $2.99 - $19.99
    $2.99
    Save up to 13% % Off
  • John Guest PI2308S Two Way Divider - 1/4 divider JOHN GUEST
    Save up to 21% % Off
    $3.42 - $30.89
    ($3.42 each)
    $4.98 - $38.99
    $4.98 - $38.99
    $4.98
    $3.42 - $30.89
    $3.42

    John Guest PI2308S Two Way Divider - 1/4

    JOHN GUEST
    PI2308S

    Features: Push-fit Technology creates reliable, leak-free connections Used to divide the flow into multiple paths Compatible with plastic or coppe...

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    $3.42 - $30.89
    ($3.42 each)
    $4.98 - $38.99
    $4.98 - $38.99
    $4.98
    $3.42 - $30.89
    $3.42
    Save up to 21% % Off
  • John Guest PI291208S Stem Elbow Barb Connector - 3/8 OD Stem x 1/4 ID Barb STEM TO HOSE BARB ELBOW Gray Acetal JOHN GUEST 10 pack
    John Guest PI290808S Stem Elbow Barb Connector - 1/4 OD Stem x 1/4 ID Barb stem hose barb elbow JOHN GUEST
    Save up to 28% % Off
    $1.69 - $15.86
    ($1.69 each)
    $2.98 - $21.99
    $2.98 - $21.99
    $2.98
    $1.69 - $15.86
    $1.69

    John Guest PI291208S Stem Elbow Barb Connector - 3/8 OD Stem x 1/4 ID Barb

    JOHN GUEST
    PI290808S

    John Guest PI291208S Stem Elbow Barb Connector - 3/8 OD Stem x 1/4 ID Barb Features: Push-fit Technology creates reliable, leak-free connections.Us...

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    $1.69 - $15.86
    ($1.69 each)
    $2.98 - $21.99
    $2.98 - $21.99
    $2.98
    $1.69 - $15.86
    $1.69
    Save up to 28% % Off
  • John Guest PI251208S Stem Barb Connector - 3/8 OD Stem x 1/4 ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 10 pack
    John Guest PI251208S Stem Barb Connector - 3/8 OD Stem x 1/4 ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 1 Pack
    Save up to 31% % Off
    $2.89 - $19.99
    ($2.89 each)
    $4.98 - $28.99
    $4.98 - $28.99
    $4.98
    $2.89 - $19.99
    $2.89

    John Guest PI251208S Stem Barb Connector - 3/8 OD Stem x 1/4 ID Barb

    JOHN GUEST
    PI251208S

    John Guest PI251208S TUBE TO HOSE STEM 3/8 STEM OD 1/4 HOSE ID Features: Push-fit technology ensures reliable, leak-free connections Stem easil...

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    $2.89 - $19.99
    ($2.89 each)
    $4.98 - $28.99
    $4.98 - $28.99
    $4.98
    $2.89 - $19.99
    $2.89
    Save up to 31% % Off
  • 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
    Save up to 24% % Off
    $3.98 - $34.99
    ($3.98 each)
    $5.99 - $45.99
    $5.99 - $45.99
    $5.99
    $3.98 - $34.99
    $3.98

    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)
    $5.99 - $45.99
    $5.99 - $45.99
    $5.99
    $3.98 - $34.99
    $3.98
    Save up to 24% % Off
  • John Guest PI051223S Stem Adapter NPTF - 3/8 x 3/8 NPTF STEM ADAPTER Grey Acetal JOHN GUEST 10-Pack
    John Guest PI051223S Stem Adapter NPTF - 3/8 x 3/8 NPTF stem adapter JOHN GUEST
    Save up to 20% % Off
    $1.25 - $11.20
    ($1.25 each)
    $2.99 - $13.99
    $2.99 - $13.99
    $2.99
    $1.25 - $11.20
    $1.25

    John Guest PI051223S Stem Adapter NPTF - 3/8 x 3/8 NPTF

    JOHN GUEST
    PI051223S

    John Guest PI051223S Stem Adapter NPTF - 3/8 x 3/8 NPTF Features: Advanced push-fit technology provides secure, reliable, and leak-free co...

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    $1.25 - $11.20
    ($1.25 each)
    $2.99 - $13.99
    $2.99 - $13.99
    $2.99
    $1.25 - $11.20
    $1.25
    Save up to 20% % Off
  • 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
    Save up to 12% % Off
    $2.60 - $22.85
    ($2.60 each)
    $3.99 - $25.99
    $3.99 - $25.99
    $3.99
    $2.60 - $22.85
    $2.60

    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
    ($2.60 each)
    $3.99 - $25.99
    $3.99 - $25.99
    $3.99
    $2.60 - $22.85
    $2.60
    Save up to 12% % Off
  • John Guest PI480821S Fixed Elbow NPTF - 1/4 x 1/8 NPTF FIXED ELBOW Grey Acetal JOHN GUEST 10-PACK
    John Guest PI480821S Fixed Elbow NPTF - 1/4 x 1/8 NPTF FIXED ELBOW Grey Acetal JOHN GUEST 1-PC
    Save up to 15% % Off
    $3.75 - $29.69
    ($3.75 each)
    $2.89 - $34.99
    $2.89 - $34.99
    $2.89
    $3.75 - $29.69
    $3.75

    John Guest PI480821S Fixed Elbow NPTF - 1/4 x 1/8 NPTF

    JOHN GUEST
    PI480821S

    John Guest PI480821S Fixed Elbow NPTF - 1/4 x 1/8 NPTF Features: Push-fit technology for secure, leak-free connections Connects OD tubing to fe...

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    $3.75 - $29.69
    ($3.75 each)
    $2.89 - $34.99
    $2.89 - $34.99
    $2.89
    $3.75 - $29.69
    $3.75
    Save up to 15% % Off
  • John Guest PI010821S Male Connector NPTF - 1/4 x 1/8 NPTF male connectors JOHN GUEST
    Save up to 26% % Off
    $1.51 - $14.79
    ($1.51 each)
    $1.89 - $19.99
    $1.89 - $19.99
    $1.89
    $1.51 - $14.79
    $1.51

    John Guest PI010821S Male Connector NPTF - 1/4 x 1/8 NPTF

    JOHN GUEST
    PI010821S

    1/4" Tube and 1/8" MIP Thread Adapter The John Guest PI010821S Straight Adapter has a push-fit connection for 1/4" outer diameter tube on one end a...

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    $1.51 - $14.79
    ($1.51 each)
    $1.89 - $19.99
    $1.89 - $19.99
    $1.89
    $1.51 - $14.79
    $1.51
    Save up to 26% % Off
  • John Guest PI251210S Stem Barb Connector - 3/8" OD Stem x 5/16" ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 1-Pack
    John Guest PI251210S Stem Barb Connector - 3/8" OD Stem x 5/16" ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 10-Pack
    Save up to 29% % Off
    $5.99 - $49.99
    ($5.99 each)
    $7.99 - $69.99
    $7.99 - $69.99
    $7.99
    $5.99 - $49.99
    $5.99

    John Guest PI251210S Stem Barb Connector - 3/8" OD Stem x 5/16" ID Barb

    JOHN GUEST
    PI251210S

    John Guest PI251210S Stem Barb Connector - 3/8" OD Stem x 5/16" ID Barb Features: Push-fit technology ensures reliable, leak-free connections S...

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    $5.99 - $49.99
    ($5.99 each)
    $7.99 - $69.99
    $7.99 - $69.99
    $7.99
    $5.99 - $49.99
    $5.99
    Save up to 29% % Off
  • John Guest PI250810S Stem Barb Connector - 1/4" OD Stem x 5/16" ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 1-Pack
    John Guest PI250810S Stem Barb Connector - 1/4" OD Stem x 5/16" ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 10-Pack
    Save up to 36% % Off
    $1.40 - $12.70
    ($1.27 each)
    $2.98 - $19.99
    $2.98 - $19.99
    $2.98
    $1.40 - $12.70
    $1.40

    John Guest PI250810S Stem Barb Connector - 1/4" OD Stem x 5/16" ID Barb

    JOHN GUEST
    PI250810S

    John Guest PI250810S Stem Barb Connector - 1/4" OD Stem x 5/16" ID Barb Features: Push-fit technology ensures reliable, leak-free connections S...

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    $1.40 - $12.70
    ($1.27 each)
    $2.98 - $19.99
    $2.98 - $19.99
    $2.98
    $1.40 - $12.70
    $1.40
    Save up to 36% % Off
  • 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
    $2.89 - $19.99
    ($2.89 each)
    $1.98 - $16.99
    $1.98
    $2.89 - $19.99
    $2.89

    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...

    View full details
    $2.89 - $19.99
    ($2.89 each)
    $1.98 - $16.99
    $1.98
    $2.89 - $19.99
    $2.89
  • John Guest PI290808S Stem Elbow Barb Connector - 1/4" OD Stem x 1/4" ID Barb STEM TO HOSE BARB ELBOW Gray Acetal JOHN GUEST 10 pack
    John Guest PI290808S Stem Elbow Barb Connector - 1/4" OD Stem x 1/4" ID Barb STEM TO HOSE BARB ELBOW Gray Acetal JOHN GUEST 1 Pack
    Save up to 14% % Off
    $2.00 - $18.01
    ($2.00 each)
    $3.99 - $20.99
    $3.99 - $20.99
    $3.99
    $2.00 - $18.01
    $2.00

    John Guest PI290808S Stem Elbow Barb Connector - 1/4" OD Stem x 1/4" ID Barb

    JOHN GUEST
    PI290808S

    Features: Push-fit Technology creates reliable, leak-free connections.Used to connect hose to Push-fit fittingsCompatible with plastic or copper OD...

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    $2.00 - $18.01
    ($2.00 each)
    $3.99 - $20.99
    $3.99 - $20.99
    $3.99
    $2.00 - $18.01
    $2.00
    Save up to 14% % Off
  • John Guest PI1212S Bulkhead Union - 3/8 x 3/8 BULKHEAD UNION Grey Acetal JOHN GUEST 10-Pack
    John Guest PI1212S Bulkhead Union - 3/8 x 3/8 BULKHEAD UNION Grey Acetal JOHN GUEST 1-PC
    Save up to 18% % Off
    $6.30 - $49.30
    ($6.30 each)
    $8.99 - $59.99
    $8.99 - $59.99
    $8.99
    $6.30 - $49.30
    $6.30

    John Guest PI1212S Bulkhead Union - 3/8 x 3/8

    JOHN GUEST
    PI1212S

    John Guest PI1212S Bulkhead Union - 3/8 x 3/8 Features: Constructed from gray acetal copolymer for strength and durability Equipped with Nitril...

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    $6.30 - $49.30
    ($6.30 each)
    $8.99 - $59.99
    $8.99 - $59.99
    $8.99
    $6.30 - $49.30
    $6.30
    Save up to 18% % Off
  • John Guest PI051624S Stem Adapter NPTF - 1/2 x 1/2 NPTF STEM ADAPTER Grey Acetal JOHN GUEST 10-Pack
    John Guest PI051624S Stem Adapter NPTF - 1/2 x 1/2 NPTF STEM ADAPTER Grey Acetal JOHN GUEST 1-PC
    Save up to 14% % Off
    $2.00 - $18.00
    ($2.00 each)
    $3.99 - $20.99
    $3.99 - $20.99
    $3.99
    $2.00 - $18.00
    $2.00

    John Guest PI051624S Stem Adapter NPTF - 1/2 x 1/2 NPTF

    JOHN GUEST
    PI051624S

    John Guest PI051624S Stem Adapter NPTF - 1/2 x 1/2 NPTF Features: Push-fit technology ensures secure, reliable, and leak-free connections Easy ...

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    $2.00 - $18.00
    ($2.00 each)
    $3.99 - $20.99
    $3.99 - $20.99
    $3.99
    $2.00 - $18.00
    $2.00
    Save up to 14% % Off
  • John Guest PI201612S Reducing Union - 1/2" x 3/8" REDUCING UNION Grey Acetal JOHN GUEST 10-Pack
    John Guest PI201612S Reducing Union - 1/2" x 3/8" REDUCING UNION Grey Acetal JOHN GUEST 1-PC
    Save up to 20% % Off
    $4.69 - $39.99
    ($4.69 each)
    $6.89 - $49.99
    $6.89 - $49.99
    $6.89
    $4.69 - $39.99
    $4.69

    John Guest PI201612S Reducing Union - 1/2" x 3/8"

    JOHN GUEST
    PI201612S

    John Guest PI201612S Reducing Union - 1/2" x 3/8" Features: Push-fit technology provides fast, reliable, and leak-free connections Connects tub...

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    $4.69 - $39.99
    ($4.69 each)
    $6.89 - $49.99
    $6.89 - $49.99
    $6.89
    $4.69 - $39.99
    $4.69
    Save up to 20% % Off
  • John Guest PI201008S Reducing Union - 5/16" x 1/4" REDUCING UNION Grey Acetal JOHN GUEST 10-Pack
    John Guest PI201008S Reducing Union - 5/16" x 1/4" REDUCING UNION Grey Acetal JOHN GUEST 1 -PC
    Save up to 12% % Off
    $2.80 - $22.00
    ($2.80 each)
    $4.75 - $24.99
    $4.75 - $24.99
    $4.75
    $2.80 - $22.00
    $2.80

    John Guest PI201008S Reducing Union - 5/16" x 1/4"

    JOHN GUEST
    PI201008S

    John Guest PI201008S Reducing Union - 5/16" x 1/4" Push-Fit Technology for reliable, leak-free connections Connects OD tubing of different size...

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    $2.80 - $22.00
    ($2.80 each)
    $4.75 - $24.99
    $4.75 - $24.99
    $4.75
    $2.80 - $22.00
    $2.80
    Save up to 12% % Off
  • John Guest PI0312S Union Elbow - 3/8 UNION ELBOW Grey Acetal JOHN GUEST 10-Pack
    John Guest PI0312S Union Elbow - 3/8 UNION ELBOW Grey Acetal JOHN GUEST 1-PC
    Save up to 20% % Off
    $4.98 - $39.99
    ($4.98 each)
    $6.99 - $49.99
    $6.99 - $49.99
    $6.99
    $4.98 - $39.99
    $4.98

    John Guest PI0312S Union Elbow - 3/8

    JOHN GUEST
    PI0312S

    John Guest PI0312S Union Elbow - 3/8 Features: Push-fit technology ensures fast, reliable, and leak-free connections Designed to connect OD tub...

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    $4.98 - $39.99
    ($4.98 each)
    $6.99 - $49.99
    $6.99 - $49.99
    $6.99
    $4.98 - $39.99
    $4.98
    Save up to 20% % Off
  • John Guest PI011222S Male Connector - 3/8 QC x 1/4 NPT MALE Grey Acetal JOHN GUEST 10-Pack
    John Guest PI011222S Male Connector - 3/8 QC x 1/4 NPT male connectors JOHN GUEST
    Save up to 7% % Off
    $2.49 - $22.33
    ($2.49 each)
    $2.99 - $23.99
    $2.99 - $23.99
    $2.99
    $2.49 - $22.33
    $2.49

    John Guest PI011222S Male Connector - 3/8 QC x 1/4 NPT

    JOHN GUEST
    PI011222S

    John Guest PI011222S Male Connector  -  3/8 QC x 1/4 NPT Features: Push-Fit Technology provides quick, reliable, and leak-free connections Conn...

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    $2.49 - $22.33
    ($2.49 each)
    $2.99 - $23.99
    $2.99 - $23.99
    $2.99
    $2.49 - $22.33
    $2.49
    Save up to 7% % Off
  • John Guest PI010822S Male Connector NPTF - 1/4 x 1/4 NPTF MALE Grey Acetal JOHN GUEST 10 Pack
    John Guest PI010822S Male Connector NPTF - 1/4 x 1/4 NPTF male connectors JOHN GUEST
    Save up to 16% % Off
    $1.75 - $16.75
    ($1.75 each)
    $1.99 - $19.99
    $1.99 - $19.99
    $1.99
    $1.75 - $16.75
    $1.75

    John Guest PI010822S Male Connector NPTF - 1/4 x 1/4 NPTF

    JOHN GUEST
    PI010822S

    John Guest PI010822S Male Connector NPTF -  1/4 x 1/4 NPTF Features: Push-fit technology provides secure, leak-free connections Connects OD tub...

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    $1.75 - $16.75
    ($1.75 each)
    $1.99 - $19.99
    $1.99 - $19.99
    $1.99
    $1.75 - $16.75
    $1.75
    Save up to 16% % Off
  • John Guest SI041212S Superseal Union Connector - 3/8"Superseal x 3/8" UNION CONNECTOR Grey Acetal JOHN GUEST 10-Pack
    John Guest SI041212S Superseal Union Connector - 3/8"Superseal x 3/8" UNION CONNECTOR Grey Acetal JOHN GUEST 1-PC
    Save up to 10% % Off
    $6.99 - $59.99
    ($6.99 each)
    $8.99 - $66.99
    $8.99 - $66.99
    $8.99
    $6.99 - $59.99
    $6.99

    John Guest SI041212S Superseal Union Connector - 3/8"Superseal x 3/8"

    JOHN GUEST
    SI041212S

    John Guest SI041212S Superseal Union Connector - 3/8"Superseal x 3/8" Designed to connect stainless steel tubing securely Durable acetal body w...

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    $6.99 - $59.99
    ($6.99 each)
    $8.99 - $66.99
    $8.99 - $66.99
    $8.99
    $6.99 - $59.99
    $6.99
    Save up to 10% % Off
  • John Guest PI051203S Stem Adapter - 3/8" x 3/8" BSPT STEM ADAPTER Grey Acetal JOHN GUEST 10-Pack
    John Guest PI051203S Stem Adapter - 3/8" x 3/8" BSPT STEM ADAPTER Grey Acetal JOHN GUEST 1-PC
    Save up to 20% % Off
    $1.25 - $11.20
    ($1.25 each)
    $3.99 - $13.99
    $3.99 - $13.99
    $3.99
    $1.25 - $11.20
    $1.25

    John Guest PI051203S Stem Adapter - 3/8" x 3/8" BSPT

    JOHN GUEST
    PI051203S

    John Guest PI051203S Stem Adapter NPTF - 3/8" x 3/8" BSPT Features: Push-fit technology ensures secure, reliable, and leak-free connections Eas...

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    $1.25 - $11.20
    ($1.25 each)
    $3.99 - $13.99
    $3.99 - $13.99
    $3.99
    $1.25 - $11.20
    $1.25
    Save up to 20% % Off