Skip to content

John Guest

John Guest is the leading manufacturer of push-fit fittings, including pipe fittings and valves for home and commercial plumbing and drinking systems 


  • 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...

    View full details
    $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
    Save up to 5% % Off
  • 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...

    View full details
    $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
    Save up to 18% % Off
  • John Guest Locking Clip - 3/8" (PIC1812R) Locking Clips John Guest
    Save up to 43% % Off
    $0.59 - $3.90
    ($0.59 each)
    Original price $0.89 - Original price $6.90
    Original price $0.89 - Original price $6.90
    Original price $0.89
    $0.59 - $3.90
    Current price $0.59

    John Guest Locking Clip - 3/8" (PIC1812R)

    John Guest
    PIC1812R

    $0.59 - $3.90
    ($0.59 each)
    Original price $0.89 - Original price $6.90
    Original price $0.89 - Original price $6.90
    Original price $0.89
    $0.59 - $3.90
    Current price $0.59
    Save up to 43% % Off
  • John Guest PP3208U7W Faucet Connector Polypro - 1/4 x 7/16-24 UNS Faucet Connector John Guest
    Save up to 33% % Off
    $2.59 - $24.56
    ($2.59 each)
    Original price $3.89 - Original price $24.56
    Original price $3.89 - Original price $24.56
    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

    White polypropylene construction EPDM O-ring FDA approved material NSF Certified 51 & 61 Suitable for water & food applications 1/4 quick ...

    View full details
    $2.59 - $24.56
    ($2.59 each)
    Original price $3.89 - Original price $24.56
    Original price $3.89 - Original price $24.56
    Original price $3.89
    $2.59 - $24.56
    Current price $2.59
    Save up to 33% % Off
  • John Guest PP051222W Stem Adapter Polypro - 3/8 x 1/4 NPTF Straight MPT John Guest
    Save up to 34% % Off
    $0.78 - $7.49
    ($0.78 each)
    Original price $1.19 - Original price $7.49
    Original price $1.19 - Original price $7.49
    Original price $1.19
    $0.78 - $7.49
    Current price $0.78

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

    John Guest
    PP051222W

    White polypropylene construction EPDM O-ring FDA approved material NSF Certified 51 & 61 Suitable for water & food applications

    $0.78 - $7.49
    ($0.78 each)
    Original price $1.19 - Original price $7.49
    Original price $1.19 - Original price $7.49
    Original price $1.19
    $0.78 - $7.49
    Current price $0.78
    Save up to 34% % Off
  • John Guest PP220808W Stem Elbow Connector Polypro - 1/4 Stem x 1/4 Stem Elbow John Guest
    Save up to 20% % Off
    $1.25 - $11.99
    ($1.25 each)
    Original price $2.44 - Original price $14.99
    Original price $2.44 - Original price $14.99
    Original price $2.44
    $1.25 - $11.99
    Current price $1.25

    John Guest PP220808W Stem Elbow Connector Polypro - 1/4 Stem x 1/4

    John Guest
    PP220808W

    White polypropylene construction EPDM O-ring FDA approved material NSF Certified 51 & 61 Suitable for water & food applications

    $1.25 - $11.99
    ($1.25 each)
    Original price $2.44 - Original price $14.99
    Original price $2.44 - Original price $14.99
    Original price $2.44
    $1.25 - $11.99
    Current price $1.25
    Save up to 20% % Off
  • John Guest PP480822W Fixed Elbow Polypro - 1/4 x 1/4 NPTF Fixed Elbow John Guest
    Save up to 25% % Off
    $2.21 - $20.95
    ($2.21 each)
    Original price $2.95 - Original price $20.95
    Original price $2.95 - Original price $20.95
    Original price $2.95
    $2.21 - $20.95
    Current price $2.21

    John Guest PP480822W Fixed Elbow Polypro - 1/4 x 1/4 NPTF

    John Guest
    PP480822W

    White polypropylene construction EPDM O-ring FDA approved material NSF Certified 51 & 61 Suitable for water & food applications

    $2.21 - $20.95
    ($2.21 each)
    Original price $2.95 - Original price $20.95
    Original price $2.95 - Original price $20.95
    Original price $2.95
    $2.21 - $20.95
    Current price $2.21
    Save up to 25% % Off
  • John Guest PP0208W Union Tee Polypro 1/4 Tee John Guest
    Save up to 29% % Off
    $2.59 - $24.99
    ($2.59 each)
    Original price $3.65 - Original price $24.99
    Original price $3.65 - Original price $24.99
    Original price $3.65
    $2.59 - $24.99
    Current price $2.59

    John Guest PP0208W Union Tee Polypro 1/4

    John Guest
    PP0208W

    White polypropylene construction EPDM O-ring FDA approved material NSF Certified 51 & 61 Suitable for water & food applications

    $2.59 - $24.99
    ($2.59 each)
    Original price $3.65 - Original price $24.99
    Original price $3.65 - Original price $24.99
    Original price $3.65
    $2.59 - $24.99
    Current price $2.59
    Save up to 29% % Off
  • John Guest PP010822W Male Connector Polypro -1/4 x 1/4 NPTF Male Connectors John Guest
    $1.49 - $13.89
    ($1.49 each)
    Original price $1.49 - Original price $13.89
    Original price
    $1.49 - $13.89
    Current price $1.49

    John Guest PP010822W Male Connector Polypro -1/4 x 1/4 NPTF

    John Guest
    PP010822W

    White polypropylene construction EPDM O-ring FDA approved material NSF Certified 51 & 61 Suitable for water & food applications

    $1.49 - $13.89
    ($1.49 each)
    Original price $1.49 - Original price $13.89
    Original price
    $1.49 - $13.89
    Current price $1.49
  • John Guest PM0222E Black Union Tee Size 22MM Metric Union Tee Black Acetal JOHN GUEST 5 Pack
    John Guest PM0222E Black Union Tee Size 22MM Metric Union Tee Black Acetal JOHN GUEST 1 Pack
    Save up to 22% % Off
    $13.70 - $62.50
    ($13.70 each)
    Original price $15.99 - Original price $79.99
    Original price $15.99 - Original price $79.99
    Original price $15.99
    $13.70 - $62.50
    Current price $13.70

    John Guest PM0222E Black Union Tee Size 22MM

    JOHN GUEST
    PM0222E

    John Guest PM0222E Black Union Tee Size 22MM Acetal copolymer construction FDA-approved materials NSF Certified 51 & 61 Working Pressures an...

    View full details
    $13.70 - $62.50
    ($13.70 each)
    Original price $15.99 - Original price $79.99
    Original price $15.99 - Original price $79.99
    Original price $15.99
    $13.70 - $62.50
    Current price $13.70
    Save up to 22% % Off
  • John Guest PM012216E Male Connector Black Plastic Size 22MM x 3/4"Bsp Metric Male Connector Black Acetal JOHN GUEST 10 Pack
    John Guest PM012216E Male Connector Black Plastic Size 22MM x 3/4"Bsp Metric Male Connector Black Acetal JOHN GUEST 1 Pack
    Save up to 46% % Off
    $8.02 - $73.99
    ($8.02 each)
    Original price $14.99 - Original price $74.99
    Original price $14.99 - Original price $74.99
    Original price $14.99
    $8.02 - $73.99
    Current price $8.02

    John Guest PM012216E Male Connector Black Plastic Size 22MM x 3/4"Bsp

    JOHN GUEST
    PM012216E

    John Guest PM012216E Male Connector Black Plastic Size 22MM x 3/4"Bsp Acetal copolymer construction Nitrile O-rings FDA-approved materials NSF C...

    View full details
    $8.02 - $73.99
    ($8.02 each)
    Original price $14.99 - Original price $74.99
    Original price $14.99 - Original price $74.99
    Original price $14.99
    $8.02 - $73.99
    Current price $8.02
    Save up to 46% % Off
  • 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
    Save up to 17% % Off
    $5.99 - $49.99
    ($5.99 each)
    Original price $9.89 - Original price $59.99
    Original price $9.89 - Original price $59.99
    Original price $9.89
    $5.99 - $49.99
    Current price $5.99

    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...

    View full details
    $5.99 - $49.99
    ($5.99 each)
    Original price $9.89 - Original price $59.99
    Original price $9.89 - Original price $59.99
    Original price $9.89
    $5.99 - $49.99
    Current price $5.99
    Save up to 17% % Off
  • John Guest Black PM010611E Metric Male Connector 6mm O.D.By 1/8" Bsp Male Metric Male Connector Black Acetal JOHN GUEST 10 Pack
    John Guest Black PM010611E Metric Male Connector 6mm O.D.By 1/8" Bsp Male Metric Male Connector Black Acetal JOHN GUEST
    Save up to 28% % Off
    $4.25 - $37.99
    ($4.25 each)
    Original price $6.25 - Original price $52.99
    Original price $6.25 - Original price $52.99
    Original price $6.25
    $4.25 - $37.99
    Current price $4.25

    John Guest Black PM010611E Metric Male Connector 6mm O.D.By 1/8" Bsp Male

    JOHN GUEST
    PM010611E

    John Guest Black PM010611E  Metric Male Connector 6mm O.D.By 1/8" Bsp Male Acetal copolymer construction Nitrile O-rings FDA approved materials NS...

    View full details
    $4.25 - $37.99
    ($4.25 each)
    Original price $6.25 - Original price $52.99
    Original price $6.25 - Original price $52.99
    Original price $6.25
    $4.25 - $37.99
    Current price $4.25
    Save up to 28% % Off
  • John Guest Tubing BLACK 3/8" POLYETHYLENE PE12-EI-0500F-E 3/8" O.D. POLYETHYLENE TUBING JOHN GUEST
    Save up to 98% % Off
    $1.49 - $252.98
    ($129.99 each)
    Original price $98.99
    Original price $98.99 - Original price $98.99
    Original price $98.99
    $1.49 - $252.98
    Current price $1.49

    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...

    View full details
    $1.49 - $252.98
    ($129.99 each)
    Original price $98.99
    Original price $98.99 - Original price $98.99
    Original price $98.99
    $1.49 - $252.98
    Current price $1.49
    Save up to 98% % Off
  • John Guest Tubing BLUE 3/8" POLYETHYLENE PE12-EI-0500F-B 3/8" O.D. POLYETHYLENE TUBING JOHN GUEST
    Save up to 32% % Off
    $2.99 - $252.98
    ($129.99 each)
    Original price $4.99 - Original price $369.99
    Original price $4.99 - Original price $369.99
    Original price $4.99
    $2.99 - $252.98
    Current price $2.99

    John Guest Tubing BLUE 3/8" POLYETHYLENE PE12-EI-0500F-B

    JOHN GUEST
    PE12-EI-0500F-B

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

    View full details
    $2.99 - $252.98
    ($129.99 each)
    Original price $4.99 - Original price $369.99
    Original price $4.99 - Original price $369.99
    Original price $4.99
    $2.99 - $252.98
    Current price $2.99
    Save up to 32% % Off
  • 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
    ($68.00 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...

    View full details
    $1.99 - $135.99
    ($68.00 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
    Save up to 98% % 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
    Sold out
    $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...

    View full details
    $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
    Sold out
  • John Guest FemalePI4512F4S Adapter Flare - 3/8 x 1/4 Flare faucet connector JOHN GUEST
    Save up to 21% % Off
    $2.74 - $25.99
    ($2.74 each)
    Original price $4.15 - Original price $33.00
    Original price $4.15 - Original price $33.00
    Original price $4.15
    $2.74 - $25.99
    Current price $2.74

    John Guest PI4512F4S Female Adapter Flare - 3/8 x 1/4 Flare

    JOHN GUEST
    PI4512F4S

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

    View full details
    $2.74 - $25.99
    ($2.74 each)
    Original price $4.15 - Original price $33.00
    Original price $4.15 - Original price $33.00
    Original price $4.15
    $2.74 - $25.99
    Current price $2.74
    Save up to 21% % Off
  • John Guest PI450822S Female Adapter NPTF - 1/-4 x 1/4 NPTF faucet connector JOHN GUEST
    Save up to 34% % Off
    $3.29 - $29.99
    ($3.29 each)
    Original price $4.98 - Original price $29.99
    Original price $4.98 - Original price $29.99
    Original price $4.98
    $3.29 - $29.99
    Current price $3.29

    John Guest PI450822S Female Adapter NPTF - 1/-4 x 1/4 NPTF

    JOHN GUEST
    PI450822S

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

    View full details
    $3.29 - $29.99
    ($3.29 each)
    Original price $4.98 - Original price $29.99
    Original price $4.98 - Original price $29.99
    Original price $4.98
    $3.29 - $29.99
    Current price $3.29
    Save up to 34% % 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...

    View full details
    $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
  • 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)
    Original price $5.80 - Original price $46.99
    Original price $5.80 - Original price $46.99
    Original price $5.80
    $4.70 - $42.30
    Current price $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...

    View full details
    $4.70 - $42.30
    ($4.70 each)
    Original price $5.80 - Original price $46.99
    Original price $5.80 - Original price $46.99
    Original price $5.80
    $4.70 - $42.30
    Current price $4.70
    Save up to 10% % 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)
    Original price $1.89 - Original price $19.99
    Original price $1.89 - Original price $19.99
    Original price $1.89
    $1.51 - $14.79
    Current price $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...

    View full details
    $1.51 - $14.79
    ($1.51 each)
    Original price $1.89 - Original price $19.99
    Original price $1.89 - Original price $19.99
    Original price $1.89
    $1.51 - $14.79
    Current price $1.51
    Save up to 26% % Off
  • John Guest PIC1816R Locking Clip - 1/2" Locking Clips John Guest
    Save up to 83% % Off
    $0.69 - $4.99
    ($0.69 each)
    Original price $0.32 - Original price $28.99
    Original price $0.32 - Original price $28.99
    Original price $0.32
    $0.69 - $4.99
    Current price $0.69

    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...

    View full details
    $0.69 - $4.99
    ($0.69 each)
    Original price $0.32 - Original price $28.99
    Original price $0.32 - Original price $28.99
    Original price $0.32
    $0.69 - $4.99
    Current price $0.69
    Save up to 83% % Off
  • John Guest PP451222W Female Adapter Polypro - 3/8 x 1/4 NPTF Female Adapter NPTF John Guest
    Save up to 28% % Off
    $4.29 - $41.39
    ($4.29 each)
    Original price $5.97 - Original price $41.39
    Original price $5.97 - Original price $41.39
    Original price $5.97
    $4.29 - $41.39
    Current price $4.29

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

    John Guest
    PP451222W

    White polypropylene construction EPDM O-ring FDA approved material NSF Certified 51 & 61 Suitable for water & food applications

    $4.29 - $41.39
    ($4.29 each)
    Original price $5.97 - Original price $41.39
    Original price $5.97 - Original price $41.39
    Original price $5.97
    $4.29 - $41.39
    Current price $4.29
    Save up to 28% % Off