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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 ( PP6008U9W ) Female Compression Connector - 1/4 x 9/16-24 UNEF Female Adapter NPTF John Guest 10 Pack
    John Guest ( PP6008U9W ) Female Compression Connector - 1/4 x 9/16-24 UNEF Female Adapter NPTF John Guest 1 Pack
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    ($4.98 each)
    Original price $5.98 - Original price $54.99
    Original price $5.98 - Original price $54.99
    Original price $5.98
    $4.98 - $44.99
    Current price $4.98

    John Guest ( PP6008U9W ) Female Compression Connector - 1/4 x 9/16-24 UNEF

    John Guest
    PP6008U9W

    John Guest ( PP6008U9W ) Female Compression Connector - 1/4 x 9/16-24 UNEF Polypropylene construction EPDM O-rings FDA-approved materials NSF Cert...

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    $4.98 - $44.99
    ($4.98 each)
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  • John Guest Brass Female Connector NC2098LF (Garden Hose) - 1/4 x 3/4 - 11.5NH Brass Female Connectors John Guest
    John Guest Brass Female Connector NC2098LF (Garden Hose) - 1/4 x 3/4 - 11.5NH Brass Female Connectors John Guest
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    John Guest Brass Female Connector NC2098LF (Garden Hose) - 1/4 x 3/4 - 11.5NH

    John Guest
    NC2098LF

    Description John Guest Brass 3/4" Garden Hose x 1/4" Quick connect Tube Female Adaptor. Features: Push-fit technology Quick disconnection wit...

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    $12.99 - $114.99
    ($12.99 each)
    Original price $17.87 - Original price $129.99
    Original price $17.87 - Original price $129.99
    Original price $17.87
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  • John Guest PPSV041212W Shut-off Valve-Polypro Straight - 3/8 tube x 3/8 tube Shut-off Valves John Guest 10 Pack
    John Guest PPSV041212W Shut-off Valve-Polypro Straight - 3/8 tube x 3/8 tube Shut-off Valves John Guest 1 Pack
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    John Guest PPSV041212W Shut-off Valve-Polypro Straight - 3/8 tube x 3/8 tube

    John Guest
    PPSV041212W

    John Guest PPSV041212W Shut-off Valve-Polypro Straight - 3/8 tube x 3/8 tube Features and benefits: For use with plastic or copper OD sized tubi...

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    $5.99 - $56.99
    ($5.99 each)
    Original price $8.69 - Original price $69.99
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  • John Guest PM011514E Male Connector Black Plastic Size 15 MM Quick X 1/2" Bsp Metric Male Connector Black Acetal JOHN GUEST 10 Pack
    John Guest PM011514E Male Connector Black Plastic Size 15 MM Quick X 1/2" Bsp Metric Male Connector Black Acetal JOHN GUEST 1 Pack
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    John Guest PM011514E Male Connector Black Plastic Size 15 MM Quick X 1/2" Bsp

    JOHN GUEST
    PM011514E

    John Guest PM011514E Male Connector Black Plastic Size 15 MM Quick X 1/2" Bsp Acetal copolymer construction Nitrile O-rings FDA approved materials...

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    $8.99 - $63.99
    ($8.99 each)
    Original price $10.99 - Original price $79.99
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  • John Guest PPSV040808W Shut-off Valve-Polypro Straight - 1/4 tube x 1/4 tube Shut-off Valves John Guest 10 Pack
    John Guest PPSV040808W Shut-off Valve-Polypro Straight - 1/4 tube x 1/4 tube Shut-off Valves John Guest 1 Pack
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    John Guest PPSV040808W Shut-off Valve-Polypro Straight - 1/4 tube x 1/4 tube

    John Guest
    PPSV040808W

    John Guest PPSV040808W Shut-off Valve-Polypro Straight - 1/4" tube x 1/4" tube Features and benefits: For use with plastic or copper OD sized tu...

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    $5.99 - $54.99
    ($5.99 each)
    Original price $8.26 - Original price $59.99
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  • John Guest PP221212W Stem Elbow Connector Polypro - 3/8 Stem x 3/8 Stem Elbow John Guest
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    John Guest PP221212W Stem Elbow Connector Polypro - 3/8 Stem x 3/8

    John Guest
    PP221212W

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

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  • John Guest PPSV501222W Shut-Off Valve-Polypro Elbow - 3/8 x 1/4 NPTF Shut-off Valves John Guest 10 Pack
    John Guest PPSV501222W Shut-Off Valve-Polypro Elbow - 3/8 x 1/4 NPTF Shut-off Valves John Guest 1 Pack
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    Current price $7.49

    John Guest PPSV501222W Shut-Off Valve-Polypro Elbow - 3/8 x 1/4 NPTF

    John Guest
    PPSV501222W

    John Guest PPSV501222W Shut-Off Valve-Polypro Elbow - 3/8 Quick connect  x 1/4 NPTF Features and benefits: For use with plastic or copper OD sized...

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    $7.49 - $69.99
    ($7.49 each)
    Original price $9.54 - Original price $89.99
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  • John Guest Check Valve( 3/8SCV ) - 3/8" 0.3 psi Crack Pressure Check Valve John Guest
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    John Guest Check Valve( 3/8SCV ) - 3/8" 0.3 psi Crack Pressure

    John Guest
    3/8SCV

    Cracking Pressure: 0.02 bar (approx. 0.3 psi) Acetal copolymer construction Nitrile O-rings FDA approved materials NSF Certified 51 & 61 Desig...

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    $11.47 - $101.19
    ($11.47 each)
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  • John Guest PP450821W Female Adapter Polypro - 1/4 x 1/8 NPTF Female Adapter NPTF John Guest 1 Pack
    John Guest PP450821W Female Adapter Polypro - 1/4 x 1/8 NPTF Female Adapter NPTF John Guest
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    John Guest PP450821W Female Adapter Polypro - 1/4 x 1/8 NPTF

    John Guest
    PP450821W

    New John Guest Speedfit PP450821W 1/4OD by 1/8NPTF Female Adapter, White polypropylene construction 1/4OD by 1/8NPTF female adapter pushfit pla...

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    $4.05 - $36.59
    ($4.05 each)
    Original price $5.98 - Original price $49.99
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  • John Guest Tubing White 1/4" POLYETHYLENE PE08-BI-0500F-W 1/4" POLYETHYLENE TUBING JOHN GUEST
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    John Guest Tubing White 1/4" POLYETHYLENE PE08-BI-0500F-W

    JOHN GUEST
    PE08-BI-0500F-W

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

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    $0.49 - $129.99
    ($65.00 each)
    Original price $98.99
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  • John Guest Check Valve (1/4SCV) 1/4" 0.3 psi Crack Pressure White Check Valve John Guest 10 Pack
    John Guest Check Valve (1/4SCV) 1/4" 0.3 psi Crack Pressure White Check Valve John Guest 1 Pack
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    $10.75 - $98.99
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    Original price $14.98 - Original price $111.99
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    John Guest Check Valve (1/4SCV) 1/4" 0.3 psi Crack Pressure White

    John Guest
    1/4SCV

    Cracking Pressure: 0.02 bar (approx. 0.3 psi) Acetal copolymer construction Nitrile O-rings FDA approved materials NSF Certified 51 & 61 Desig...

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    $10.75 - $98.99
    ($10.75 each)
    Original price $14.98 - Original price $111.99
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  • John Guest Tubing Natural 3/8" POLYETHYLENE PE12-EI-0500F-N 3/8" O.D. POLYETHYLENE TUBING JOHN GUEST
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    John Guest Tubing Natural 3/8" POLYETHYLENE PE12-EI-0500F-N

    JOHN GUEST
    PE12-EI-0500F-N

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

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    $1.98 - $252.98
    ($126.49 each)
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  • 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
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    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
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  • John Guest PPSV500822W Shut-Off Valve-Polypro Elbow - 1/4 x 1/4 NPTF Shut-off Valves John Guest
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    Current price $6.82

    John Guest PPSV500822W Shut-Off Valve-Polypro Elbow - 1/4 x 1/4 NPTF

    John Guest
    PPSV500822W

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

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  • John Guest PI061208S Reducer Stem - 1/4 x 3/8 Stem stem reducer JOHN GUEST
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    Current price $2.13

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

    JOHN GUEST
    PI061208S

    Features: Push-fit Technology creates reliable, leak-free connections Stem easily inserts into JG Push-fit fittings to reduce the tube size Compat...

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    $2.13 - $20.39
    ($2.13 each)
    Original price $3.19 - Original price $20.39
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    Current price $2.13
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  • John Guest PSEI6012U9 Female Compression Connector - 3/8 x 3/8 UNEF Female Adapter NPTF John Guest 10 Pack
    John Guest PSEI6012U9 Female Compression Connector - 3/8 x 3/8 UNEF Female Adapter NPTF John Guest 1 Pack
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    $7.41 - $67.89
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    John Guest PSEI6012U9 Female Compression Connector - 3/8 x 3/8 UNEF

    John Guest
    PSEI6012U9

    John Guest ( PSEI6012U9W ) Female Compression Connector - 3/8 x 9/16-24 UNEF Polypropylene construction EPDM O-rings FDA-approved materials NSF Ce...

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    $7.41 - $67.89
    ($7.41 each)
    Original price $8.29 - Original price $89.99
    Original price $8.29 - Original price $89.99
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  • John Guest PP201208W Reducing Union Polypro - 3/8 x 1/4 Straight Union John Guest
    $3.99 - $34.99
    ($3.99 each)
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    John Guest PP201208W Reducing Union Polypro - 3/8 x 1/4

    John Guest
    PP201208W

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

    $3.99 - $34.99
    ($3.99 each)
    Original price $3.59 - Original price $34.99
    Original price $3.59
    $3.99 - $34.99
    Current price $3.99
  • John Guest PP0312W Union Elbow Polypro 3/8 Elbow John Guest
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    John Guest PP0312W Union Elbow Polypro 3/8

    John Guest
    PP0312W

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

    $3.09 - $29.98
    ($3.09 each)
    Original price $4.19 - Original price $29.98
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  • John Guest PP011224W Male Connector Polypro 3/8 x 1/2 NPTF Male Connectors John Guest
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    John Guest PP011224W Male Connector Polypro 3/8 qc x 1/2 NPTF

    John Guest
    PP011224W

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

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  • John Guest Tubing White 3/8" POLYETHYLENE PE12-EI-0500F-W 3/8" O.D. POLYETHYLENE TUBING JOHN GUEST
    Save up to 99% % Off
    $1.45 - $252.98
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    John Guest Tubing White 3/8" POLYETHYLENE PE12-EI-0500F-W

    JOHN GUEST
    PE12-EI-0500F-W

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

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    $1.45 - $252.98
    ($129.99 each)
    Original price $98.99
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  • John Guest PI0308S Union Elbow - 1/4 UNION ELBOW Grey Acetal JOHN GUEST 10-Pack
    John Guest PI0308S Union Elbow - 1/4 UNION ELBOW Grey Acetal JOHN GUEST 1-PC
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    John Guest PI0308S Union Elbow - 1/4

    JOHN GUEST
    PI0308S

    John Guest PI0308S Union Elbow - 1/4 Features: Push-fit technology ensures quick, reliable, and leak-free connections Designed to connect OD tu...

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    $3.35 - $24.60
    ($3.35 each)
    Original price $4.99 - Original price $26.99
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  • John Guest PI301208S Reducing Tee - 3/8 x 3/8 x 1/4 REDUCING TEE Grey Acetal JOHN GUEST 10-Pack
    John Guest PI301208S Reducing Tee - 3/8 x 3/8 x 1/4 REDUCING TEE Grey Acetal JOHN GUEST 1-PC
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    John Guest PI301208S Reducing Tee - 3/8 x 3/8 x 1/4

    JOHN GUEST
    PI301208S

    John Guest PI301208S Reducing Tee - 3/8 x 3/8 x 1/4 Push-Fit Technology ensures reliable, leak-free connections Connects two OD tubing sizes of...

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    $5.20 - $46.20
    ($5.20 each)
    Original price $7.99 - Original price $59.99
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  • John Guest PI010823S Male Connector NPTF - 1/4 x 3/8 NPTF MALE Grey Acetal JOHN GUEST 10-Pack
    John Guest PI010823S Male Connector NPTF - 1/4 x 3/8 NPTF male connectors JOHN GUEST
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    John Guest PI010823S Male Connector NPTF - 1/4 x 3/8 NPTF

    JOHN GUEST
    PI010823S

    John Guest PI010823S Male Connector NPTF -  1/4 x 3/8 NPTF Features: Push-Fit Technology for quick, reliable, and leak-free connections Designe...

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    $3.99 - $28.99
    ($3.99 each)
    Original price $5.99 - Original price $39.99
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  • John Guest TSNIP-US Tube Cutter - Suitable for up to 1/2" (12mm) Tube Installation Kits John Guest
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    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)

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    ($13.99 each)
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    Original price $18.45 - Original price $120.45
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