John Guest Fittings

Inline Check Valve - Back Flow Prevention - Check Valve- 1/4" quick connect - one way flow, Easy to install. 1/4SCV and 3/8SCV. Learn More

John Guest ® Angle Stop Water Valve - Makes installation a snap. Very simple to use. PPASV121208W and PPASV121212W Learn More

John Guest ® Poly Tubing 1/4" For Pure Drinking Filter Water Systems

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John Guest ® Poly Tubing 3/8" O.D. (outer diameter) For Pure Drinking Water Systems - 3/8" O.D. (Outer Dimension) High Grade Drinking Water Tubing. Speedfit quick connector compatible. For Use With Optional Drain Saddle For Air Gap Faucet. Sold by the foot. Order 20 to get 20 feet. Learn More

John Guest ® Poly Tubing 1/2" O.D. (outer diameter) For Pure Drinking Water Systems - 1/2" O.D. (Outer Dimension) High Grade Drinking Water Tubing. Speedfit quick connector compatible. For Use With Optional Drain Saddle For Air Gap Faucet. Sold by the foot. Order 20 to get 20 feet. Learn More

John Guest ASV121212W / ASVPP2LF Angle Stop Adapter Valve 3/8" Male Comp X 3/8" Male Comp X 3/8" Tube Learn More

John Guest 1/4" Natural Clear Poly Tube - Clear Replacement Tubing for Water Filter Systems Learn More

John Guest 1/4" Black Poly Tube - Black Replacement Tubing for Water Filter Systems Learn More

John Guest 1/4" Blue Poly Tube - Blue Replacement Tubing for Water Filter Systems. Learn More

John Guest 1/4" Green Poly Tube - Green Replacement Tubing for Water Filter Systems Learn More

John Guest 1/4" Orange Poly Tube - Orange Replacement Tubing for Water Filter Systems Learn More

John Guest 1/4" Red Poly Tube - Red Replacement Tubing for Water Filter Systems. Learn More

Poly Tube John Guest 1/4" PE White Replacement Tubing for Water Filter Systems. PE-16-GI-0250F-N - Poly Tubing. Sold by the foot. Learn More

Poly Tube John Guest 1/2" PE Natural Clear Replacement Tubing for Water Filter Systems Learn More

Poly Tube John Guest 1/4" PE Yellow Replacement Tubing for Water Filter Systems. PE-16-GI-0250F-N -Tubing Learn More

Poly Tube John Guest 1/2" PE Red Replacement Tubing for Water Filter Systems Learn More

Poly Tube John Guest 3/8" PE Natural Clear Replacement Tubing for Water Filter Systems Learn More

Poly Tube John Guest 3/8" PE Black Replacement Tubing for Water Filter Systems Learn More

Poly Tube John Guest 3/8" PE Blue Replacement Tubing for Water Filter Systems Learn More

Poly Tube John Guest 3/8" PE Green Replacement Tubing for Water Filter Systems Learn More

Poly Tube John Guest 3/8" PE Orange Replacement Tubing for Water Filter Systems Learn More

Poly Tube 3/8" Red John Guest PE Replacement Tubing for Water Filter Systems Learn More

Aquatec 1/2" John Guest to 3/4" Quick Disconnect With Buna N O-ring For Merlin Pumps. Learn More

John Guest 3/8SCV Check Valve 3/8" Tube X 3/8" Tube Learn More

John Guest SCV-PI480822S Check Valve. 1/4" Tube X 1/4" MNPT Fixed Elbow. Learn More

John Guest PIC1808R Locking Clips for Quick Connectors 1/4" for RO reverse osmosis systems and under counter water filter systems..

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John Guest PIC1816R Locking Clips 1/2" for Quick Connectors on RO Reverse Osmosis & Under Counter Water Filter Systems.

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John Guest PI010821S Male Connector 1/4" Tube X 1/8" MNPT For Drinking Water Systems - SOLD IN PAIRS

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John Guest PI011624S Male Connector 1/2" Tube X 1/2" MNPT - SOLD IN PAIRS Learn More

John Guest PI010822S Male Connector 1/4" Tube X 1/4" MNPT for Drinking Water Systems - SOLD IN PAIRS

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