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John Guest Grey PI & PM Acetal Fittings

  • John Guest PI051223S Stem Adapter NPTF - 3/8 x 3/8 NPTF stem adapter JOHN GUEST
    Save up to 42% % Off
    $1.09 - $10.49
    ($1.09 each)
    Original price $1.89 - Original price $10.49
    Original price $1.89 - Original price $10.49
    Original price $1.89
    $1.09 - $10.49
    Current price $1.09

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

    JOHN GUEST
    PI051223S

    Features: Push-fit Technology creates reliable, leak-free connections Stem easily inserts into JG Push-fit fittings to make a permanent swivel con...

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    $1.09 - $10.49
    ($1.09 each)
    Original price $1.89 - Original price $10.49
    Original price $1.89 - Original price $10.49
    Original price $1.89
    $1.09 - $10.49
    Current price $1.09
    Save up to 42% % Off
  • John Guest PI201210S Reducing Union - 3/8 x 5/16 reducing union JOHN GUEST
    Save up to 43% % Off
    $2.28 - $21.75
    ($2.28 each)
    Original price $3.98 - Original price $21.75
    Original price $3.98 - Original price $21.75
    Original price $3.98
    $2.28 - $21.75
    Current price $2.28

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

    JOHN GUEST
    PI201210S

    Features: Push-fit Technology creates reliable, leak-free connections Used to connect OD tubing of different sizes Compatible with plastic or copp...

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    $2.28 - $21.75
    ($2.28 each)
    Original price $3.98 - Original price $21.75
    Original price $3.98 - Original price $21.75
    Original price $3.98
    $2.28 - $21.75
    Current price $2.28
    Save up to 43% % Off
  • John Guest PI301612S Reducing Tee - 1/2 x 1/2 x 3/8 reducing tee JOHN GUEST
    Save up to 43% % Off
    $3.99 - $33.45
    ($3.99 each)
    Original price $6.99 - Original price $33.45
    Original price $6.99 - Original price $33.45
    Original price $6.99
    $3.99 - $33.45
    Current price $3.99

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

    JOHN GUEST
    PI301612S

    Features: Push-fit Technology creates reliable, leak-free connections Used to connect two OD tubing sizes of different sizes Compatible with plast...

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    $3.99 - $33.45
    ($3.99 each)
    Original price $6.99 - Original price $33.45
    Original price $6.99 - Original price $33.45
    Original price $6.99
    $3.99 - $33.45
    Current price $3.99
    Save up to 43% % Off
  • John Guest PI011223S Male Connector NPTF - 3/8 x 3/8 NPTF male connectors JOHN GUEST
    Save up to 39% % Off
    $2.19 - $18.59
    ($2.19 each)
    Original price $3.59 - Original price $18.59
    Original price $3.59 - Original price $18.59
    Original price $3.59
    $2.19 - $18.59
    Current price $2.19

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

    JOHN GUEST
    PI011223S

    Push-fit Technology creates reliable, leak-free connections Used to connect OD tubing sizes to female NPT threads Compatible with plastic or copper...

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    $2.19 - $18.59
    ($2.19 each)
    Original price $3.59 - Original price $18.59
    Original price $3.59 - Original price $18.59
    Original price $3.59
    $2.19 - $18.59
    Current price $2.19
    Save up to 39% % Off
  • John Guest PI220606S Stem Elbow Connector - 3/16" Stem x 3/16"Tube PLUG IN STEM ELBOW Grey Acetal JOHN GUEST 10-Pack
    John Guest PI220606S Stem Elbow Connector - 3/16" Stem x 3/16"Tube PLUG IN STEM ELBOW Grey Acetal JOHN GUEST 1-PC
    Save up to 14% % Off
    $6.99 - $59.99
    ($6.99 each)
    Original price $9.99 - Original price $69.99
    Original price $9.99 - Original price $69.99
    Original price $9.99
    $6.99 - $59.99
    Current price $6.99

    John Guest PI220606S Stem Elbow Connector - 3/16" Stem x 3/16"Tube

    JOHN GUEST
    PI220606S

    John Guest PI220606S Stem Elbow Connector - 3/16" Stem x 3/16"Tube Features: Push-fit technology provides secure, leak-free connections Allows ...

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    $6.99 - $59.99
    ($6.99 each)
    Original price $9.99 - Original price $69.99
    Original price $9.99 - Original price $69.99
    Original price $9.99
    $6.99 - $59.99
    Current price $6.99
    Save up to 14% % Off
  • John Guest PI221210S Stem Elbow Connector - 3/8" Stem x 5/16" PLUG IN STEM ELBOW Grey Acetal JOHN GUEST 10 pack
    John Guest PI221210S Stem Elbow Connector - 3/8" Stem x 5/16" PLUG IN STEM ELBOW Grey Acetal JOHN GUEST 1 pc
    Save up to 14% % Off
    $6.99 - $59.99
    ($6.99 each)
    Original price $9.99 - Original price $69.99
    Original price $9.99 - Original price $69.99
    Original price $9.99
    $6.99 - $59.99
    Current price $6.99

    John Guest PI221210S Stem Elbow Connector - 3/8" Stem x 5/16"

    JOHN GUEST
    PI221210S

    John Guest PI221210S Stem Elbow Connector - 3/8" Stem x 5/16" Features: Push-fit technology ensures reliable, leak-free connections Designed to...

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    $6.99 - $59.99
    ($6.99 each)
    Original price $9.99 - Original price $69.99
    Original price $9.99 - Original price $69.99
    Original price $9.99
    $6.99 - $59.99
    Current price $6.99
    Save up to 14% % Off
  • John Guest PI290810S Stem Elbow Barb Connector - 1/4" OD Stem x 5/16" ID Barb STEM TO HOSE BARB ELBOW Gray Acetal JOHN GUEST 10 pack
    John Guest PI290810S Stem Elbow Barb Connector - 1/4" OD Stem x 5/16" ID Barb STEM TO HOSE BARB ELBOW Gray Acetal JOHN GUEST 1 Pack
    Save up to 43% % Off
    $2.55 - $22.75
    ($2.55 each)
    Original price $3.99 - Original price $39.99
    Original price $3.99 - Original price $39.99
    Original price $3.99
    $2.55 - $22.75
    Current price $2.55

    John Guest PI290810S Stem Elbow Barb Connector - 1/4" OD Stem x 5/16" ID Barb

    JOHN GUEST
    PI290810S

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

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    $2.55 - $22.75
    ($2.55 each)
    Original price $3.99 - Original price $39.99
    Original price $3.99 - Original price $39.99
    Original price $3.99
    $2.55 - $22.75
    Current price $2.55
    Save up to 43% % Off
  • John Guest PI291008S Stem Elbow Barb Connector - 5/16" OD Stem x 1/4" ID Barb STEM TO HOSE BARB ELBOW Gray Acetal JOHN GUEST 10 pack
    John Guest PI291008S Stem Elbow Barb Connector - 5/16" OD Stem x 1/4" ID Barb STEM TO HOSE BARB ELBOW Gray Acetal JOHN GUEST 1 Pack
    Save up to 42% % Off
    $2.85 - $23.05
    ($2.85 each)
    Original price $3.99 - Original price $39.99
    Original price $3.99 - Original price $39.99
    Original price $3.99
    $2.85 - $23.05
    Current price $2.85

    John Guest PI291008S Stem Elbow Barb Connector - 5/16" OD Stem x 1/4" ID Barb

    JOHN GUEST
    PI291008S

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

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    $2.85 - $23.05
    ($2.85 each)
    Original price $3.99 - Original price $39.99
    Original price $3.99 - Original price $39.99
    Original price $3.99
    $2.85 - $23.05
    Current price $2.85
    Save up to 42% % Off
  • John Guest PI291210S Stem Elbow Barb Connector - 3/8" OD Stem x 5/16" ID Barb STEM TO HOSE BARB ELBOW Gray Acetal JOHN GUEST 10 pack
    John Guest PI291210S Stem Elbow Barb Connector - 3/8" OD Stem x 5/16" ID Barb STEM TO HOSE BARB ELBOW Gray Acetal JOHN GUEST 1 Pack
    Save up to 30% % Off
    $4.42 - $42.99
    ($4.42 each)
    Original price $6.33 - Original price $21.99
    Original price $6.33 - Original price $21.99
    Original price $6.33
    $4.42 - $42.99
    Current price $4.42

    John Guest PI291210S Stem Elbow Barb Connector - 3/8" OD Stem x 5/16" ID Barb

    JOHN GUEST
    PI291210S

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

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    $4.42 - $42.99
    ($4.42 each)
    Original price $6.33 - Original price $21.99
    Original price $6.33 - Original price $21.99
    Original price $6.33
    $4.42 - $42.99
    Current price $4.42
    Save up to 30% % Off
  • John Guest PI241210S Two Way Divider - 3/8" x 5/16" TWO-WAY DIVIDER Gray Acetal JOHN GUEST 10 pack
    John Guest PI241210S Two Way Divider - 3/8" x 5/16" TWO-WAY DIVIDER Gray Acetal JOHN GUEST 1 Pack
    Save up to 21% % Off
    $3.42 - $30.89
    ($3.42 each)
    Original price $4.98 - Original price $38.99
    Original price $4.98 - Original price $38.99
    Original price $4.98
    $3.42 - $30.89
    Current price $3.42

    John Guest PI241210S Two Way Divider - 3/8" x 5/16"

    JOHN GUEST
    PI241210S

    John Guest PI241210S Two Way Divider - 5/16" Features: Push-fit Technology creates reliable, leak-free connectionsUsed to divide the flow into mult...

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    $3.42 - $30.89
    ($3.42 each)
    Original price $4.98 - Original price $38.99
    Original price $4.98 - Original price $38.99
    Original price $4.98
    $3.42 - $30.89
    Current price $3.42
    Save up to 21% % Off
  • John Guest PI2308S Two Way Divider - 1/4 divider JOHN GUEST
    Save up to 21% % Off
    $3.42 - $30.89
    ($3.42 each)
    Original price $4.98 - Original price $38.99
    Original price $4.98 - Original price $38.99
    Original price $4.98
    $3.42 - $30.89
    Current price $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)
    Original price $4.98 - Original price $38.99
    Original price $4.98 - Original price $38.99
    Original price $4.98
    $3.42 - $30.89
    Current price $3.42
    Save up to 21% % Off
  • John Guest PI4612S End Stop - 3/8 end stop JOHN GUEST
    Save up to 23% % Off
    $1.90 - $16.99
    ($1.90 each)
    Original price $2.49 - Original price $21.99
    Original price $2.49 - Original price $21.99
    Original price $2.49
    $1.90 - $16.99
    Current price $1.90

    John Guest PI4612S End Stop - 3/8

    JOHN GUEST
    PI4612S

    Features: Used to cap OD sized tubing Compatible with plastic or copper OD sized tubing Food Quality and suitable for potable liquids and pure wat...

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    $1.90 - $16.99
    ($1.90 each)
    Original price $2.49 - Original price $21.99
    Original price $2.49 - Original price $21.99
    Original price $2.49
    $1.90 - $16.99
    Current price $1.90
    Save up to 23% % Off
  • John Guest PI4608S End Stop - 1/4 end stop JOHN GUEST
    Save up to 41% % Off
    $1.16 - $11.29
    ($1.16 each)
    Original price $1.98 - Original price $11.29
    Original price $1.98 - Original price $11.29
    Original price $1.98
    $1.16 - $11.29
    Current price $1.16

    John Guest PI4608S End Stop - 1/4

    JOHN GUEST
    PI4608S

    Features: Used to cap OD sized tubing Compatible with plastic or copper OD sized tubing Food Quality and suitable for potable liquids and pure wat...

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    $1.16 - $11.29
    ($1.16 each)
    Original price $1.98 - Original price $11.29
    Original price $1.98 - Original price $11.29
    Original price $1.98
    $1.16 - $11.29
    Current price $1.16
    Save up to 41% % Off
  • John Guest PI0816S Plug - 1/2 plug JOHN GUEST
    Save up to 37% % Off
    $1.35 - $12.79
    ($1.35 each)
    Original price $2.15 - Original price $12.79
    Original price $2.15 - Original price $12.79
    Original price $2.15
    $1.35 - $12.79
    Current price $1.35

    John Guest PI0816S Plug - 1/2

    JOHN GUEST
    PI0816S

    Features: Used to plug the push-fit port of a fitting Compatible with plastic or copper OD sized tubing Food Quality and suitable for potable liqu...

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    $1.35 - $12.79
    ($1.35 each)
    Original price $2.15 - Original price $12.79
    Original price $2.15 - Original price $12.79
    Original price $2.15
    $1.35 - $12.79
    Current price $1.35
    Save up to 37% % Off
  • John Guest PI0812S Plug - 3/8 plug JOHN GUEST
    Save up to 36% % Off
    $0.89 - $8.49
    ($0.89 each)
    Original price $1.39 - Original price $8.49
    Original price $1.39 - Original price $8.49
    Original price $1.39
    $0.89 - $8.49
    Current price $0.89

    John Guest PI0812S Plug - 3/8

    JOHN GUEST
    PI0812S

    Features: Used to plug the push-fit port of a fitting Compatible with plastic or copper OD sized tubing Food Quality and suitable for potable liqu...

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    $0.89 - $8.49
    ($0.89 each)
    Original price $1.39 - Original price $8.49
    Original price $1.39 - Original price $8.49
    Original price $1.39
    $0.89 - $8.49
    Current price $0.89
    Save up to 36% % 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)
    Original price $2.98 - Original price $21.99
    Original price $2.98 - Original price $21.99
    Original price $2.98
    $1.69 - $15.86
    Current price $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)
    Original price $2.98 - Original price $21.99
    Original price $2.98 - Original price $21.99
    Original price $2.98
    $1.69 - $15.86
    Current price $1.69
    Save up to 28% % Off
  • John Guest PI251612S Stem Barb Connector - 1/2 OD Stem x 3/8 ID Barb stem barb connector JOHN GUEST
    John Guest PI251612S Stem Barb Connector - 1/2 OD Stem x 3/8 ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 1 Pack
    Save up to 20% % Off
    $2.09 - $19.28
    ($2.09 each)
    Original price $3.49 - Original price $23.99
    Original price $3.49 - Original price $23.99
    Original price $3.49
    $2.09 - $19.28
    Current price $2.09

    John Guest PI251612S Stem Barb Connector - 1/2 OD Stem x 3/8 ID Barb

    JOHN GUEST
    PI251612S

    John Guest PI251612S TUBE TO HOSE STEM 1/2 STEM OD 3/8 HOSE ID Features: Push-fit Technology creates reliable, leak-free connectionsStem easily ins...

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    $2.09 - $19.28
    ($2.09 each)
    Original price $3.49 - Original price $23.99
    Original price $3.49 - Original price $23.99
    Original price $3.49
    $2.09 - $19.28
    Current price $2.09
    Save up to 20% % Off
  • John Guest PI251216S Stem Barb Connector - 3/8 OD Stem x 1/2 ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 10 Pack
    John Guest PI251216S Stem Barb Connector - 3/8 OD Stem x 1/2 ID Barb STEM TO HOUSE BARB Grey Acetal JOHN GUEST 1 Pack
    Save up to 14% % Off
    $2.64 - $24.99
    ($2.64 each)
    Original price $3.98 - Original price $28.99
    Original price $3.98 - Original price $28.99
    Original price $3.98
    $2.64 - $24.99
    Current price $2.64

    John Guest PI251216S Stem Barb Connector - 3/8 OD Stem x 1/2 ID Barb

    JOHN GUEST
    PI251216S

    John Guest PI251216S TUBE TO HOSE-  STEM 3/8" STEM OD 1/2" HOSE BARB ID Features: Push-fit Technology creates reliable, leak-free connectionsStem e...

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    $2.64 - $24.99
    ($2.64 each)
    Original price $3.98 - Original price $28.99
    Original price $3.98 - Original price $28.99
    Original price $3.98
    $2.64 - $24.99
    Current price $2.64
    Save up to 14% % 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 14% % Off
    $1.85 - $17.19
    ($1.85 each)
    Original price $2.98 - Original price $19.99
    Original price $2.98 - Original price $19.99
    Original price $2.98
    $1.85 - $17.19
    Current price $1.85

    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 creates reliable, leak-free connectionsStem easily inse...

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    $1.85 - $17.19
    ($1.85 each)
    Original price $2.98 - Original price $19.99
    Original price $2.98 - Original price $19.99
    Original price $2.98
    $1.85 - $17.19
    Current price $1.85
    Save up to 14% % Off
  • John Guest PI4512F6S Gray Acetal Flare Female Connector 3/8 x 3/8 FFL faucet connector JOHN GUEST
    Save up to 31% % Off
    $3.38 - $31.79
    ($3.38 each)
    Original price $4.89 - Original price $31.79
    Original price $4.89 - Original price $31.79
    Original price $4.89
    $3.38 - $31.79
    Current price $3.38

    John Guest PI4512F6S Female Adapter Flare - 3/8 x 3/8 Flare

    JOHN GUEST
    PI4512F6S

    Features: Push-fit Technology creates reliable, leak-free connections Used to connect OD tubing to male flare Threads Compatible with plastic or c...

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    $3.38 - $31.79
    ($3.38 each)
    Original price $4.89 - Original price $31.79
    Original price $4.89 - Original price $31.79
    Original price $4.89
    $3.38 - $31.79
    Current price $3.38
    Save up to 31% % Off
  • John Guest PI451222S Female Adapter NPTF - 3/8 x 1/4 NPTF faucet connector JOHN GUEST
    Save up to 34% % Off
    $3.79 - $34.29
    ($3.79 each)
    Original price $5.78 - Original price $34.29
    Original price $5.78 - Original price $34.29
    Original price $5.78
    $3.79 - $34.29
    Current price $3.79

    John Guest PI451222S Female Adapter NPTF - 3/8 x 1/4 NPTF

    JOHN GUEST
    PI451222S

    Features: Push-fit Technology creates reliable, leak-free connections Used to connect OD tubing to male NPT Threads Compatible with plastic or cop...

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    $3.79 - $34.29
    ($3.79 each)
    Original price $5.78 - Original price $34.29
    Original price $5.78 - Original price $34.29
    Original price $5.78
    $3.79 - $34.29
    Current price $3.79
    Save up to 34% % Off
  • John Guest CI3208U7S Faucet Connector UNS - 1/4 x 7/16 UNS faucet connector JOHN GUEST
    Save up to 24% % Off
    $3.98 - $34.99
    ($3.98 each)
    Original price $4.99 - Original price $45.99
    Original price $4.99 - Original price $45.99
    Original price $4.99
    $3.98 - $34.99
    Current price $3.98

    John Guest CI3208U7S Faucet Connector UNS - 1/4 x 7/16 UNS

    JOHN GUEST
    CI3208U7S

    Features: Push-fit Technology creates reliable, leak-free connections Used to connect OD tubing sizes to male BSPP threads Compatible with plastic ...

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    $3.98 - $34.99
    ($3.98 each)
    Original price $4.99 - Original price $45.99
    Original price $4.99 - Original price $45.99
    Original price $4.99
    $3.98 - $34.99
    Current price $3.98
    Save up to 24% % Off
  • John Guest PI121208S Bulkhead Union - 3/8 x 1/4 reducing bulkhead union JOHN GUEST
    Save up to 26% % Off
    $5.19 - $46.99
    ($5.19 each)
    Original price $6.98 - Original price $46.99
    Original price $6.98 - Original price $46.99
    Original price $6.98
    $5.19 - $46.99
    Current price $5.19

    John Guest PI121208S Bulkhead Union - 3/8 x 1/4

    JOHN GUEST
    PI121208S

    Features: Push-fit Technology creates reliable, leak-free connections Used to connect OD tubing through a cabinet wall or bulkhead Compatible with...

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    $5.19 - $46.99
    ($5.19 each)
    Original price $6.98 - Original price $46.99
    Original price $6.98 - Original price $46.99
    Original price $6.98
    $5.19 - $46.99
    Current price $5.19
    Save up to 26% % Off
  • John Guest PI1212S Bulkhead Union - 3/8 x 3/8 bulkhead union JOHN GUEST
    Save up to 42% % Off
    $4.08 - $38.99
    ($4.08 each)
    Original price $6.98 - Original price $38.99
    Original price $6.98 - Original price $38.99
    Original price $6.98
    $4.08 - $38.99
    Current price $4.08

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

    JOHN GUEST
    PI1212S

    Features: Gray acetal copolymer construction Nitrile O-rings FDA approved materials NSF Certified 51 & 61 Suitable for water, air, inert gases ...

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    $4.08 - $38.99
    ($4.08 each)
    Original price $6.98 - Original price $38.99
    Original price $6.98 - Original price $38.99
    Original price $6.98
    $4.08 - $38.99
    Current price $4.08
    Save up to 42% % Off