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 ( 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
    Save up to 18% % Off
    $4.98 - $44.99
    ($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 Durable polypropylene construction EPDM O-rings for secure, leak-fre...

    View full details
    $4.98 - $44.99
    ($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
    Save up to 18% % Off
  • 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
    Save up to 19% % Off
    $5.99 - $56.99
    ($5.99 each)
    Original price $8.69 - Original price $69.99
    Original price $8.69 - Original price $69.99
    Original price $8.69
    $5.99 - $56.99
    Current price $5.99

    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...

    View full details
    $5.99 - $56.99
    ($5.99 each)
    Original price $8.69 - Original price $69.99
    Original price $8.69 - Original price $69.99
    Original price $8.69
    $5.99 - $56.99
    Current price $5.99
    Save up to 19% % Off
  • 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
    Save up to 12% % Off
    $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
    $12.99 - $114.99
    Current price $12.99

    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...

    View full details
    $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
    $12.99 - $114.99
    Current price $12.99
    Save up to 12% % Off
  • 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
    Save up to 20% % Off
    $8.99 - $63.99
    ($8.99 each)
    Original price $10.99 - Original price $79.99
    Original price $10.99 - Original price $79.99
    Original price $10.99
    $8.99 - $63.99
    Current price $8.99

    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...

    View full details
    $8.99 - $63.99
    ($8.99 each)
    Original price $10.99 - Original price $79.99
    Original price $10.99 - Original price $79.99
    Original price $10.99
    $8.99 - $63.99
    Current price $8.99
    Save up to 20% % Off
  • John Guest PP221212W Stem Elbow Connector Polypro - 3/8 Stem x 3/8 Stem Elbow John Guest
    Save up to 33% % Off
    $2.79 - $26.99
    ($2.79 each)
    Original price $3.98 - Original price $39.99
    Original price $3.98 - Original price $39.99
    Original price $3.98
    $2.79 - $26.99
    Current price $2.79

    John Guest PP221212W Stem Elbow Connector Polypro - 3/8 Stem x 3/8

    John Guest
    PP221212W

    John Guest PP221212W Stem Elbow Connector Polypro - 3/8 Stem x 3/8 Manufactured from durable white polypropylene Fitted with a high-quality EPD...

    View full details
    $2.79 - $26.99
    ($2.79 each)
    Original price $3.98 - Original price $39.99
    Original price $3.98 - Original price $39.99
    Original price $3.98
    $2.79 - $26.99
    Current price $2.79
    Save up to 33% % Off
  • 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
    Save up to 8% % Off
    $5.99 - $54.99
    ($5.99 each)
    Original price $8.26 - Original price $59.99
    Original price $8.26 - Original price $59.99
    Original price $8.26
    $5.99 - $54.99
    Current price $5.99

    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...

    View full details
    $5.99 - $54.99
    ($5.99 each)
    Original price $8.26 - Original price $59.99
    Original price $8.26 - Original price $59.99
    Original price $8.26
    $5.99 - $54.99
    Current price $5.99
    Save up to 8% % Off
  • 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
    Save up to 22% % Off
    $7.49 - $69.99
    ($7.49 each)
    Original price $9.54 - Original price $89.99
    Original price $9.54 - Original price $89.99
    Original price $9.54
    $7.49 - $69.99
    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...

    View full details
    $7.49 - $69.99
    ($7.49 each)
    Original price $9.54 - Original price $89.99
    Original price $9.54 - Original price $89.99
    Original price $9.54
    $7.49 - $69.99
    Current price $7.49
    Save up to 22% % Off
  • John Guest Tubing BLUE 3/8" POLYETHYLENE PE12-EI-0500F-B 3/8" O.D. POLYETHYLENE TUBING JOHN GUEST
    Save up to 26% % Off
    $2.99 - $343.99
    ($178.50 each)
    Original price $4.99 - Original price $369.99
    Original price $4.99 - Original price $369.99
    Original price $4.99
    $2.99 - $343.99
    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 - $343.99
    ($178.50 each)
    Original price $4.99 - Original price $369.99
    Original price $4.99 - Original price $369.99
    Original price $4.99
    $2.99 - $343.99
    Current price $2.99
    Save up to 26% % Off
  • John Guest Check Valve( 3/8SCV ) - 3/8" 0.3 psi Crack Pressure Check Valve John Guest
    Save up to 13% % Off
    $11.47 - $101.19
    ($11.47 each)
    Original price $17.99 - Original price $115.99
    Original price $17.99 - Original price $115.99
    Original price $17.99
    $11.47 - $101.19
    Current price $11.47

    John Guest Check Valve( 3/8SCV ) - 3/8" 0.3 psi Crack Pressure

    John Guest
    3/8SCV

    John Guest Check Valve( 3/8SCV ) - 3/8" 0.3 psi Crack Pressure Cracking pressure: 0.02 bar (approximately 0.3 psi) Durable acetal copolymer con...

    View full details
    $11.47 - $101.19
    ($11.47 each)
    Original price $17.99 - Original price $115.99
    Original price $17.99 - Original price $115.99
    Original price $17.99
    $11.47 - $101.19
    Current price $11.47
    Save up to 13% % Off
  • 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
    Save up to 27% % Off
    $4.05 - $36.59
    ($4.05 each)
    Original price $5.98 - Original price $49.99
    Original price $5.98 - Original price $49.99
    Original price $5.98
    $4.05 - $36.59
    Current price $4.05

    John Guest PP450821W Female Adapter Polypro - 1/4 x 1/8 NPTF

    John Guest
    PP450821W

    John Guest PP450821W  Female Adapter Polypro - 1/4 x 1/8  NPTF EPDM O-rings for secure, leak-free sealing NSF Certified to Standards 14 &a...

    View full details
    $4.05 - $36.59
    ($4.05 each)
    Original price $5.98 - Original price $49.99
    Original price $5.98 - Original price $49.99
    Original price $5.98
    $4.05 - $36.59
    Current price $4.05
    Save up to 27% % Off
  • John Guest Tubing White 1/4" POLYETHYLENE PE08-BI-0500F-W 1/4" POLYETHYLENE TUBING JOHN GUEST
    Save up to 100% % Off
    $0.49 - $129.99
    ($69.99 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 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...

    View full details
    $0.49 - $129.99
    ($69.99 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 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
    Save up to 12% % Off
    $10.75 - $98.99
    ($10.75 each)
    Original price $14.98 - Original price $111.99
    Original price $14.98 - Original price $111.99
    Original price $14.98
    $10.75 - $98.99
    Current price $10.75

    John Guest Check Valve (1/4SCV) 1/4" 0.3 psi Crack Pressure White

    John Guest
    1/4SCV

    John Guest Check Valve (1/4SCV)  1/4" 0.3 psi Crack Pressure White Cracking pressure: 0.02 bar (approximately 0.3 psi) Durable acetal copolymer...

    View full details
    $10.75 - $98.99
    ($10.75 each)
    Original price $14.98 - Original price $111.99
    Original price $14.98 - Original price $111.99
    Original price $14.98
    $10.75 - $98.99
    Current price $10.75
    Save up to 12% % Off
  • John Guest PPSV500822W Shut-Off Valve-Polypro Elbow - 1/4 x 1/4 NPTF Shut-off Valves John Guest
    Save up to 25% % Off
    $6.82 - $59.99
    ($6.82 each)
    Original price $9.08 - Original price $59.99
    Original price $9.08 - Original price $59.99
    Original price $9.08
    $6.82 - $59.99
    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

    $6.82 - $59.99
    ($6.82 each)
    Original price $9.08 - Original price $59.99
    Original price $9.08 - Original price $59.99
    Original price $9.08
    $6.82 - $59.99
    Current price $6.82
    Save up to 25% % 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...

    View full details
    $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 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

    John Guest PP220808W Stem Elbow Connector Polypro - 1/4" Stem x 1/4" Constructed from durable white polypropylene Features a high-quality EPDM ...

    View full details
    $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 Tubing White 3/8" POLYETHYLENE PE12-EI-0500F-W 3/8" O.D. POLYETHYLENE TUBING JOHN GUEST
    Save up to 29% % Off
    $2.75 - $342.99
    ($182.99 each)
    Original price $4.98 - Original price $485.99
    Original price $4.98 - Original price $485.99
    Original price $4.98
    $2.75 - $342.99
    Current price $2.75

    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...

    View full details
    $2.75 - $342.99
    ($182.99 each)
    Original price $4.98 - Original price $485.99
    Original price $4.98 - Original price $485.99
    Original price $4.98
    $2.75 - $342.99
    Current price $2.75
    Save up to 29% % Off
  • John Guest Tubing Natural 3/8" POLYETHYLENE PE12-EI-0500F-N 3/8" O.D. POLYETHYLENE TUBING JOHN GUEST
    Save up to 30% % Off
    $2.95 - $339.98
    ($179.98 each)
    Original price $4.85 - Original price $485.99
    Original price $4.85 - Original price $485.99
    Original price $4.85
    $2.95 - $339.98
    Current price $2.95

    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...

    View full details
    $2.95 - $339.98
    ($179.98 each)
    Original price $4.85 - Original price $485.99
    Original price $4.85 - Original price $485.99
    Original price $4.85
    $2.95 - $339.98
    Current price $2.95
    Save up to 30% % 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...

    View full details
    $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 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 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
    Save up to 25% % Off
    $7.41 - $67.89
    ($7.41 each)
    Original price $8.29 - Original price $89.99
    Original price $8.29 - Original price $89.99
    Original price $8.29
    $7.41 - $67.89
    Current price $7.41

    John Guest PSEI6012U9 Female Compression Connector - 3/8 x 3/8 UNEF

    John Guest
    PSEI6012U9

    John Guest PSEI6012U9 Female Compression Connector - 3/8 x 3/8 UNEF Durable polypropylene construction EPDM O-rings for secure, leak-free seali...

    View full details
    $7.41 - $67.89
    ($7.41 each)
    Original price $8.29 - Original price $89.99
    Original price $8.29 - Original price $89.99
    Original price $8.29
    $7.41 - $67.89
    Current price $7.41
    Save up to 25% % 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 22% % Off
    $2.13 - $20.39
    ($2.13 each)
    Original price $3.19 - Original price $25.99
    Original price $3.19 - Original price $25.99
    Original price $3.19
    $2.13 - $20.39
    Current price $2.13

    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...

    View full details
    $2.13 - $20.39
    ($2.13 each)
    Original price $3.19 - Original price $25.99
    Original price $3.19 - Original price $25.99
    Original price $3.19
    $2.13 - $20.39
    Current price $2.13
    Save up to 22% % Off
  • 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
    Save up to 28% % Off
    $3.99 - $28.99
    ($3.99 each)
    Original price $5.99 - Original price $39.99
    Original price $5.99 - Original price $39.99
    Original price $5.99
    $3.99 - $28.99
    Current price $3.99

    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...

    View full details
    $3.99 - $28.99
    ($3.99 each)
    Original price $5.99 - Original price $39.99
    Original price $5.99 - Original price $39.99
    Original price $5.99
    $3.99 - $28.99
    Current price $3.99
    Save up to 28% % 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...

    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