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
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Save up to 9%
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$5.49 - $48.99($5.49 each)Original price $8.99 - Original price $53.99Original price $8.99 - Original price $53.99Original price $8.99$5.49 - $48.99Current price $5.49| /John Guest CI320816FS Tap Adapter Flat End - 1/4" x 3/4" BSP
JOHN GUESTCI320816FSJohn Guest CI320816FS Tap Adapter Flat End - 1/4" x 3/4" BSP Features: Push-fit technology provides secure, reliable, and leak-free connections ...
View full details$5.49 - $48.99($5.49 each)Original price $8.99 - Original price $53.99Original price $8.99 - Original price $53.99Original price $8.99$5.49 - $48.99Current price $5.49| /Save up to 9% % Off -
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$5.99 - $53.99($5.99 each)Original price $8.99 - Original price $69.99Original price $8.99 - Original price $69.99Original price $8.99$5.99 - $53.99Current price $5.99| /John Guest PI4516C5S Female Adapter - 1/2" x 1/2"UNS
JOHN GUESTPI4516C5SJohn Guest PI4516C5S Female Adapter - 1/2" x 1/2"UNS Features: Push-fit technology ensures secure, reliable, and leak-free connections Connects...
View full details$5.99 - $53.99($5.99 each)Original price $8.99 - Original price $69.99Original price $8.99 - Original price $69.99Original price $8.99$5.99 - $53.99Current price $5.99| /Save up to 23% % Off -
Save up to 23%
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$5.99 - $53.99($5.99 each)Original price $8.99 - Original price $69.99Original price $8.99 - Original price $69.99Original price $8.99$5.99 - $53.99Current price $5.99| /John Guest PI451614CS Female Adapter - 1/2" x 1/2" BSP
JOHN GUESTPI451614CSJohn Guest PI451614CS Female Adapter - 1/2" x 1/2" BSP Features: Push-fit technology ensures secure, reliable, and leak-free connections Connec...
View full details$5.99 - $53.99($5.99 each)Original price $8.99 - Original price $69.99Original price $8.99 - Original price $69.99Original price $8.99$5.99 - $53.99Current price $5.99| /Save up to 23% % Off -
Save up to 13%
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$4.99 - $39.99($4.99 each)Original price $8.99 - Original price $45.99Original price $8.99 - Original price $45.99Original price $8.99$4.99 - $39.99Current price $4.99| /John Guest PM050812S Stem Adapter - 5/16" x 1/4" BSP
JOHN GUESTPM050812SJohn Guest PM050812S Stem Adapter - 5/16" x 1/4" BSP Features: Push-fit technology ensures secure, reliable, and leak-free connections Easy st...
View full details$4.99 - $39.99($4.99 each)Original price $8.99 - Original price $45.99Original price $8.99 - Original price $45.99Original price $8.99$4.99 - $39.99Current price $4.99| /Save up to 13% % Off -
Save up to 13%
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$4.99 - $39.99($4.99 each)Original price $8.99 - Original price $45.99Original price $8.99 - Original price $45.99Original price $8.99$4.99 - $39.99Current price $4.99| /John Guest PM050402S Stem Adapter - 5/32" x 1/4" BSPT
JOHN GUESTPM050402SJohn Guest PM050402S Stem Adapter - 5/32" x 1/4" BSPT Features: Push-fit technology ensures secure, reliable, and leak-free connections Easy s...
View full details$4.99 - $39.99($4.99 each)Original price $8.99 - Original price $45.99Original price $8.99 - Original price $45.99Original price $8.99$4.99 - $39.99Current price $4.99| /Save up to 13% % Off -
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$3.99 - $34.99($3.99 each)Original price $6.99 - Original price $37.99Original price $6.99 - Original price $37.99Original price $6.99$3.99 - $34.99Current price $3.99| /John Guest PM050823S Stem Adapter - 5/16" x 3/8" NPTF
JOHN GUESTPM050823SJohn Guest PM050823S Stem Adapter - 5/16" x 3/8" NPTF Features: Push-fit technology ensures secure, reliable, and leak-free connections Easy s...
View full details$3.99 - $34.99($3.99 each)Original price $6.99 - Original price $37.99Original price $6.99 - Original price $37.99Original price $6.99$3.99 - $34.99Current price $3.99| /Save up to 43% % Off -
Save up to 43%
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$3.99 - $34.99($3.99 each)Original price $6.99 - Original price $37.99Original price $6.99 - Original price $37.99Original price $6.99$3.99 - $34.99Current price $3.99| /John Guest PM050821S Stem Adapter - 5/16" x 1/8" NPTF
JOHN GUESTPM050821SJohn Guest PM050821S Stem Adapter - 5/16" x 1/8" NPTF Features: Push-fit technology ensures secure, reliable, and leak-free connections Easy s...
View full details$3.99 - $34.99($3.99 each)Original price $6.99 - Original price $37.99Original price $6.99 - Original price $37.99Original price $6.99$3.99 - $34.99Current price $3.99| /Save up to 43% % Off -
Save up to 43%
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$3.99 - $34.99($3.99 each)Original price $6.99 - Original price $37.99Original price $6.99 - Original price $37.99Original price $6.99$3.99 - $34.99Current price $3.99| /John Guest PM050421S Stem Adapter - 5/32" x 1/8" NPTF
JOHN GUESTPM050421SJohn Guest PM050421S Stem Adapter - 5/32" x 1/8" NPTF Features: Push-fit technology ensures secure, reliable, and leak-free connections Easy s...
View full details$3.99 - $34.99($3.99 each)Original price $6.99 - Original price $37.99Original price $6.99 - Original price $37.99Original price $6.99$3.99 - $34.99Current price $3.99| /Save up to 43% % Off -
Save up to 13%
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$2.19 - $18.30($2.19 each)Original price $4.50 - Original price $20.99Original price $4.50 - Original price $20.99Original price $4.50$2.19 - $18.30Current price $2.19| /John Guest PI051202S Stem Adapter NPTF - 3/8" x 1/4" BSPT
JOHN GUESTPI051202SJohn Guest PI051202S Stem Adapter NPTF - 3/8" x 1/4" BSPT Features: Push-fit technology ensures secure, reliable, and leak-free connections Eas...
View full details$2.19 - $18.30($2.19 each)Original price $4.50 - Original price $20.99Original price $4.50 - Original price $20.99Original price $4.50$2.19 - $18.30Current price $2.19| /Save up to 13% % Off -
Save up to 50%
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$2.99 - $24.99($2.99 each)Original price $5.99 - Original price $27.99Original price $5.99 - Original price $27.99Original price $5.99$2.99 - $24.99Current price $2.99| /John Guest PI050823S Stem Adapter NPTF - 1/4" x 3/8" NPTF
JOHN GUESTPI050823SJohn Guest PI050823S Stem Adapter NPTF - 1/4" x 3/8" NPTF Features: Push-fit technology delivers reliable, leak-free connections Easy stem inse...
View full details$2.99 - $24.99($2.99 each)Original price $5.99 - Original price $27.99Original price $5.99 - Original price $27.99Original price $5.99$2.99 - $24.99Current price $2.99| /Save up to 50% % Off -
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$2.99 - $19.99($2.99 each)Original price $4.85 - Original price $22.99Original price $4.85 - Original price $22.99Original price $4.85$2.99 - $19.99Current price $2.99| /John Guest PM0808S Plug - 5/16"
JOHN GUESTPM0808SJohn Guest PM0808S Plug - 5/16" Features: Designed to plug the push-fit port of a fitting securely Compatible with both plastic and copper OD-s...
View full details$2.99 - $19.99($2.99 each)Original price $4.85 - Original price $22.99Original price $4.85 - Original price $22.99Original price $4.85$2.99 - $19.99Current price $2.99| /Save up to 13% % Off -
Save up to 20%
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$4.99 - $39.99($4.99 each)Original price $8.99 - Original price $49.99Original price $8.99 - Original price $49.99Original price $8.99$4.99 - $39.99Current price $4.99| /John Guest PI251008S Stem Barb Connector - 5/16" OD Stem x 1/4" ID Barb
JOHN GUESTPI251008SJohn Guest PI251008S Stem Barb Connector - 5/16" OD Stem x 1/4" ID Barb Features: Push-fit technology ensures reliable, leak-free connections S...
View full details$4.99 - $39.99($4.99 each)Original price $8.99 - Original price $49.99Original price $8.99 - Original price $49.99Original price $8.99$4.99 - $39.99Current price $4.99| /Save up to 20% % Off -
Save up to 14%
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$4.99 - $59.99($4.99 each)Original price $6.99 - Original price $69.99Original price $6.99 - Original price $69.99Original price $6.99$4.99 - $59.99Current price $4.99| /John Guest PI251012S Stem Barb Connector - 5/16 OD Stem x 3/8 ID Barb
JOHN GUESTPI251012SJohn Guest PI251012S Stem Barb Connector - 5/16 OD Stem x 3/8 ID Barb Features: Push-fit technology provides reliable, leak-free connections St...
View full details$4.99 - $59.99($4.99 each)Original price $6.99 - Original price $69.99Original price $6.99 - Original price $69.99Original price $6.99$4.99 - $59.99Current price $4.99| /Save up to 14% % Off -
Save up to 20%
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$4.99 - $39.99($4.99 each)Original price $8.99 - Original price $50.00Original price $8.99 - Original price $50.00Original price $8.99$4.99 - $39.99Current price $4.99| /John Guest SI031210S Superseal Union Elbow - 3/8" x 5/16"
JOHN GUESTSI031210SJohn Guest SI031210S Superseal Union Elbow - 3/8" x 5/16" Features and Benefits: Designed for use with stainless steel tubing Durable ac...
View full details$4.99 - $39.99($4.99 each)Original price $8.99 - Original price $50.00Original price $8.99 - Original price $50.00Original price $8.99$4.99 - $39.99Current price $4.99| /Save up to 20% % Off -
Save up to 33%
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$5.99 - $49.99($5.99 each)Original price $8.99 - Original price $42.99Original price $8.99 - Original price $42.99Original price $8.99$5.99 - $49.99Current price $5.99| /John Guest SM030808S Superseal Union Elbow - 5/16" x 5/16"
JOHN GUESTSM030808SJohn Guest SM030808S Superseal Union Elbow - 5/16" x 5/16" Features and Benefits: Designed for use with stainless steel tubing Durable a...
View full details$5.99 - $49.99($5.99 each)Original price $8.99 - Original price $42.99Original price $8.99 - Original price $42.99Original price $8.99$5.99 - $49.99Current price $5.99| /Save up to 33% % Off -
Save up to 20%
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$4.99 - $39.99($4.99 each)Original price $8.99 - Original price $49.99Original price $8.99 - Original price $49.99Original price $8.99$4.99 - $39.99Current price $4.99| /John Guest PI211610S Reducing Elbow - 1/2" x 5/16"
JOHN GUESTPI211610SJohn Guest PI211610S Reducing Elbow - 1/2" x 5/16" Features: Push-fit technology ensures reliable, leak-free connections Designed to connect tw...
View full details$4.99 - $39.99($4.99 each)Original price $8.99 - Original price $49.99Original price $8.99 - Original price $49.99Original price $8.99$4.99 - $39.99Current price $4.99| /Save up to 20% % Off -
Save up to 39%
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$4.89 - $56.99($4.89 each)Original price $7.99 - Original price $59.99Original price $7.99 - Original price $59.99Original price $7.99$4.89 - $56.99Current price $4.89| /John Guest SI031012S Superseal Union Elbow - 5/16" x 3/8"
JOHN GUESTSI031012SJohn Guest SI031012S Superseal Union Elbow - 5/16" x 3/8" Features and Benefits: Compatible with stainless steel tubing for versatile application...
View full details$4.89 - $56.99($4.89 each)Original price $7.99 - Original price $59.99Original price $7.99 - Original price $59.99Original price $7.99$4.89 - $56.99Current price $4.89| /Save up to 39% % Off -
Save up to 46%
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$4.29 - $38.99($4.29 each)Original price $7.99 - Original price $40.99Original price $7.99 - Original price $40.99Original price $7.99$4.29 - $38.99Current price $4.29| /John Guest PI211210S Reducing Elbow - 3/8" x 5/16"
JOHN GUESTPI211210SJohn Guest PI211210S Reducing Elbow - 3/8" x 5/16" Features: Push-fit technology provides reliable, leak-free connections Designed to connect t...
View full details$4.29 - $38.99($4.29 each)Original price $7.99 - Original price $40.99Original price $7.99 - Original price $40.99Original price $7.99$4.29 - $38.99Current price $4.29| /Save up to 46% % Off -
Save up to 17%
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$5.99 - $49.99($5.99 each)Original price $7.99 - Original price $59.99Original price $7.99 - Original price $59.99Original price $7.99$5.99 - $49.99Current price $5.99| /John Guest PI0306S Union Elbow - 3/16"
JOHN GUESTPI0306SJohn Guest PI0306S Union Elbow - 3/16" Features: Designed for connecting OD tubing, making installations quick and easy John Guest® Push-fit te...
View full details$5.99 - $49.99($5.99 each)Original price $7.99 - Original price $59.99Original price $7.99 - Original price $59.99Original price $7.99$5.99 - $49.99Current price $5.99| /Save up to 17% % Off -
Save up to 18%
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$5.90 - $49.00($5.90 each)Original price $7.99 - Original price $59.99Original price $7.99 - Original price $59.99Original price $7.99$5.90 - $49.00Current price $5.90| /John Guest PM1208S Bulkhead Union - 5/16" x 5/16"
JOHN GUESTPM1208SJohn Guest PI1216S Bulkhead Union - 1/2 x 1/2 Features: Push-fit technology ensures quick, reliable, and leak-free connections Designed to conn...
View full details$5.90 - $49.00($5.90 each)Original price $7.99 - Original price $59.99Original price $7.99 - Original price $59.99Original price $7.99$5.90 - $49.00Current price $5.90| /Save up to 18% % Off -
Save up to 29%
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$11.99 - $54.25($11.99 each)Original price $16.99 - Original price $49.99Original price $16.99 - Original price $49.99Original price $16.99$11.99 - $54.25Current price $11.99| /John Guest PI491616S Three Way Divider 1/2" x 1/2"
John GuestPI491616SJohn Guest PI491616S Three Way Divider 1/2" x 1/2" Durable gray acetal copolymer construction Nitrile O-rings for secure, leak-resistant sealin...
View full details$11.99 - $54.25($11.99 each)Original price $16.99 - Original price $49.99Original price $16.99 - Original price $49.99Original price $16.99$11.99 - $54.25Current price $11.99| /Save up to 29% % Off -
Save up to 30%
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$4.48 - $34.80($4.48 each)Original price $6.99 - Original price $49.99Original price $6.99 - Original price $49.99Original price $6.99$4.48 - $34.80Current price $4.48| /John Guest PI201006S Reducing Union - 5/16" x 3/16"
JOHN GUESTPI201006SJohn Guest PI201006S Reducing Union - 5/16" x 3/16" Features & Benefits: Compatible with plastic or copper OD tubing – offers versatile insta...
View full details$4.48 - $34.80($4.48 each)Original price $6.99 - Original price $49.99Original price $6.99 - Original price $49.99Original price $6.99$4.48 - $34.80Current price $4.48| /Save up to 30% % Off -
Save up to 17%
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$2.30 - $29.96($2.30 each)Original price $3.99 - Original price $35.99Original price $3.99 - Original price $35.99Original price $3.99$2.30 - $29.96Current price $2.30| /John Guest PM0404S Union Connector - 5/32"
JOHN GUESTPM0404SJohn Guest PM0404S Union Connector - 5/32" Features & Benefits: Compatible with plastic or copper OD size tubing Durable acetal body with a...
View full details$2.30 - $29.96($2.30 each)Original price $3.99 - Original price $35.99Original price $3.99 - Original price $35.99Original price $3.99$2.30 - $29.96Current price $2.30| /Save up to 17% % Off -
38% Off
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Current price $9.98($9.98 each)Original price $15.99Original price $15.99 - Original price $15.99Original price $15.99$9.98 - $9.98Current price $9.98| /John Guest 1" Push Fit End Cap Plug with Quick Connect Plumbing Fitting for Water Lines – PSEI4636
John GuestPSEI4636John Guest PSEI4636 1" Push Fit End Cap Plug.This high-quality push-to-connect fitting provides a fast, secure, and leak-free way to cap 1" tubing ...
View full detailsCurrent price $9.98($9.98 each)Original price $15.99Original price $15.99 - Original price $15.99Original price $15.99$9.98 - $9.98Current price $9.98| /38% Off % Off