John Guest

About John Guest

From: johnguest.com

The John Guest Group has a long established reputation as a world leading manufacturer of push-in fittings, tube and other fluid control products. A reputation built on producing consistently high quality products with an ongoing commitment to value engineering and product development.


Angle Stop Adaptor Valves

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John Guest® 3/8" Angle Stop Adaptor Valve w/ 1/4" Branch
NSF® Certified John Guest® 3/8" Angle Stop Adaptor Valve w/ 1/4" Branch
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John Guest® 3/8" Angle Stop Adaptor Valve - Lead Free w/ 1/4" Branch
NSF® Certified John Guest® 3/8" Angle Stop Adaptor Valve - Lead Free w/ 1/4" Branch
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John Guest® 3/8" Angle Stop Adaptor Valve w/ 3/8
NSF® Certified John Guest® 3/8" Angle Stop Adaptor Valve w/ 3/8" Branch
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John Guest® 1/2" Angle Stop Adaptor Valve w/ 1/4
NSF® Certified John Guest® 1/2" Angle Stop Adaptor Valve w/ 1/4" Branch
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John Guest® 1/2" Angle Stop Adaptor Valve w/ 3/8
NSF® Certified John Guest® 1/2" Angle Stop Adaptor Valve w/ 3/8" Branch
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Speedfit to Speedfit Valves

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John Guest® 1/4" x 1/4" Straight Ball Valve
NSF® Certified John Guest® 1/4" x 1/4" Straight Ball Valve
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John Guest® 3/8" x 3/8" Straight Ball Valve
NSF® Certified John Guest® 3/8" x 3/8" Straight Ball Valve
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John Guest® 1/2"x 1/2" Straight Ball Valve
John Guest® 1/2"x 1/2" Straight Ball Valve
$4.95
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Speedfit to Male NPTF Valves

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John Guest® 1/4" x 1/4" NPTF Male Valve
NSF® Certified John Guest® 1/4" x 1/4" NPTF Male Valve
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John Guest® 3/8" x 3/8" NPTF Male Valve
NSF® Certified John Guest® 3/8" x 3/8" NPTF Male Valve
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Speedfit to Female NPTF Elbows

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John Guest® Reverse Osmosis Tank Valve w/ 1/4" Quick-Connect Fitting
NSF® Certified John Guest® Reverse Osmosis Tank Valve w/ 1/4" Quick-Connect Fitting
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John Guest® Reverse Osmosis Tank Valve w/ 3/8" Quick-Connect Fitting
NSF® Certified John Guest® Reverse Osmosis Tank Valve w/ 3/8" Quick-Connect Fitting
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Check Valves

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John Guest® 1/4" One Way Check Valve
NSF® Certified John Guest® 1/4" One Way Check Valve
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John Guest® 3/8" One Way Check Valve
NSF® Certified John Guest® 3/8" One Way Check Valve
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Union Elbows - Equal Elbow Connectors

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John Guest® 1/4" Union Elbow (White Polypropylene)
NSF® Certified John Guest® 1/4" Union Elbow (White Polypropylene)
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John Guest® 3/8" Union Elbow (White Polypropylene)
NSF® Certified John Guest® 3/8" Union Elbow (White Polypropylene)
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John Guest® 1/4" Union Elbow (Acetal)
NSF® Certified John Guest® 1/4" Union Elbow (Acetal)
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John Guest® 3/8" Union Elbow (Acetal)
NSF® Certified John Guest® 3/8" Union Elbow (Acetal)
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John Guest® 1/2" Union Elbow (Acetal)
NSF® Certified John Guest® 1/2" Union Elbow (Acetal)
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Union Connectors - Equal Straight Connectors

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John Guest® 1/4" (OD) Straight Union Connector (White Polypropylene)
NSF® Certified John Guest® 1/4" (OD) Straight Union Connector (White Polypropylene)
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John Guest® 3/8" (OD) Straight Union Connector (White Polypropylene)
NSF® Certified John Guest® 3/8" (OD) Straight Union Connector (White Polypropylene)
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John Guest® 1/4" (OD) Straight Union Connector (Acetal)
NSF® Certified John Guest® 1/4" (OD) Straight Union Connector (Acetal)
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John Guest® 3/8" (OD) Straight Union Connector (Acetal)
NSF® Certified John Guest® 3/8" (OD) Straight Union Connector (Acetal)
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John Guest® 1/2" (OD) Straight Union Connector (Acetal)
NSF® Certified John Guest® 1/2" (OD) Straight Union Connector (Acetal)
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Reducing Unions - Reducing Straight Connectors

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John Guest® 3/8" x 1/4" Reducing Union
NSF® Certified John Guest® 3/8" x 1/4" Reducing Union
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John Guest® 3/8" x 5/16" Reducing Union
NSF® Certified John Guest® 3/8" x 5/16" Reducing Union
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John Guest® 1/2" x 3/8" Reducing Union
NSF® Certified John Guest® 1/2" x 3/8" Reducing Union
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Union Tees - Equal Tees

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John Guest® 1/4" Union Tee (White Polypropylene)
NSF® Certified John Guest® 1/4" Union Tee (White Polypropylene)
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John Guest® 3/8" Union Tee (White Polypropylene)
NSF® Certified John Guest® 3/8" Union Tee (White Polypropylene)
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John Guest® 1/2" Union Tee (White Polypropylene)
NSF® Certified John Guest® 1/2" Union Tee (White Polypropylene)
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John Guest® 1/4" Union Tee (Acetal)
NSF® Certified John Guest® 1/4" Union Tee (Acetal)
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John Guest® 3/8" Union Tee (Acetal)
NSF® Certified John Guest® 3/8" Union Tee (Acetal)
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John Guest® 1/2" Union Tee (Acetal)
NSF® Certified John Guest® 1/2" Union Tee (Acetal)
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Equal Cross Connectors

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John Guest® 3/8" (OD) Equal Cross Connector
NSF® Certified John Guest® 3/8" (OD) Equal Cross Connector
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Reducing Branch Tees - Reducing Tees

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John Guest® 3/8" x 3/8" x 1/4" Reducing Branch Tee (Acetal)
NSF® Certified John Guest® 3/8" x 3/8" x 1/4" Reducing Branch Tee (Acetal)
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John Guest® 1/2" x 1/2" x 3/8" Reducing Branch Tee (Acetal)
NSF® Certified John Guest® 1/2" x 1/2" x 3/8" Reducing Branch Tee (Acetal)
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Reducing Elbows

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John Guest® 3/8" x 1/4" Reducing Elbow (Acetal)
NSF® Certified John Guest® 3/8" x 1/4" Reducing Elbow (Acetal)
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Male Connectors - Straight Adaptors

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John Guest® 1/4" x 1/8" NPTF Male Connector (White Polypropylene)
NSF® Certified John Guest® 1/4" x 1/8" NPTF Male Connector (White Polypropylene)
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John Guest® 1/4" x 1/4" NPTF Male Connector (White Polypropylene)
NSF® Certified John Guest® 1/4" x 1/4" NPTF Male Connector (White Polypropylene)
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John Guest® 3/8" x 1/4" NPTF Male Connector (White Polypropylene)
NSF® Certified John Guest® 3/8" x 1/4" NPTF Male Connector (White Polypropylene)
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John Guest® 3/8" x 3/8" NPTF Male Connector (White Polypropylene)
NSF® Certified John Guest® 3/8" x 3/8" NPTF Male Connector (White Polypropylene)
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John Guest® 1/2" x 3/8" NPTF Male Connector (White Polypropylene)
NSF® Certified John Guest® 1/2" x 3/8" NPTF Male Connector (White Polypropylene)
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John Guest® 1/4" x 1/4" NPTF Male Connector (Acetal)
NSF® Certified John Guest® 1/4" x 1/4" NPTF Male Connector (Acetal)
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John Guest® 1/4" x 3/8" NPTF Male Connector (Acetal)
NSF® Certified John Guest® 1/4" x 3/8" NPTF Male Connector (Acetal)
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John Guest® 3/8" x 1/4" NPTF Male Connector (Acetal)
NSF® Certified John Guest® 3/8" x 1/4" NPTF Male Connector (Acetal)
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John Guest® 3/8" x 3/8" NPTF Male Connector (Acetal)
NSF® Certified John Guest® 3/8" x 3/8" NPTF Male Connector (Acetal)
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John Guest® 3/8" x 1/2" NPTF Male Connector (Acetal)
NSF® Certified John Guest® 3/8" x 1/2" NPTF Male Connector (Acetal)
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John Guest® 1/2" x 1/2" NPTF Male Connector (Acetal)
NSF® Certified John Guest® 1/2" x 1/2" NPTF Male Connector (Acetal)
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Fixed Elbows - Rigid Elbow Adaptors

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John Guest® 1/4" OD x 1/8" NPTF Fixed Elbow (White Polypropylene)
NSF® Certified John Guest® 1/4" OD x 1/8" NPTF Fixed Elbow (White Polypropylene)
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John Guest® 1/4" OD x 1/4" NPTF Fixed Elbow (White Polypropylene)
NSF® Certified John Guest® 1/4" OD x 1/4" NPTF Fixed Elbow (White Polypropylene)
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John Guest® 3/8" OD x 1/4" NPTF Fixed Elbow (White Polypropylene)
NSF® Certified John Guest® 3/8" OD x 1/4" NPTF Fixed Elbow (White Polypropylene)
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John Guest® 3/8" OD x 3/8" NPTF Fixed Elbow (White Polypropylene)
NSF® Certified John Guest® 3/8" OD x 3/8" NPTF Fixed Elbow (White Polypropylene)
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John Guest® 1/4" OD x 1/4" NPTF Fixed Elbow (Acetal)
NSF® Certified John Guest® 1/4" OD x 1/4" NPTF Fixed Elbow (Acetal)
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John Guest® 1/4" OD x 3/8" NPTF Fixed Elbow (Acetal)
NSF® Certified John Guest® 1/4" OD x 3/8" NPTF Fixed Elbow (Acetal)
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John Guest® 3/8" OD x 1/4" NPTF Fixed Elbow (Acetal)
NSF® Certified John Guest® 3/8" OD x 1/4" NPTF Fixed Elbow (Acetal)
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John Guest® 3/8" OD x 3/8" NPTF Fixed Elbow (Acetal)
NSF® Certified John Guest® 3/8" OD x 3/8" NPTF Fixed Elbow (Acetal)
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Flow Restrictors

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John Guest® 1/4" JG x 3/8" NPTF Male Connector w/ 0.5 GPM Flow Restrictor
John Guest® 1/4" JG x 3/8" NPTF Male Connector w/ 0.5 GPM Flow Restrictor
$12.00
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John Guest® 1/4
John Guest® 1/4" JC x 3/8" NPT Fixed Elbow w/ 1 GPM Stainless Steel Flow Restrictor
$12.00
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Plug-In Elbows - Stem Elbows

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John Guest® 1/4" x 1/4" Plug-In Elbow (White Polypropylene)
NSF® Certified John Guest® 1/4" x 1/4" Plug-In Elbow (White Polypropylene)
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John Guest® 3/8" x 1/4" Plug-In Elbow (White Polypropylene)
NSF® Certified John Guest® 3/8" x 1/4" Plug-In Elbow (White Polypropylene)
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John Guest® 3/8" x 3/8" Plug-In Elbow (White Polypropylene)
NSF® Certified John Guest® 3/8" x 3/8" Plug-In Elbow (White Polypropylene)
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John Guest® 1/4" x 1/4" Plug-In Elbow (Acetal)
NSF® Certified John Guest® 1/4" x 1/4" Plug-In Elbow (Acetal)
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Plugs

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John Guest® 1/4" Plug
NSF® Certified John Guest® 1/4" Plug
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John Guest® 3/8" Plug
NSF® Certified John Guest® 3/8" Plug
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Reducers

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John Guest® 3/8" Stem OD x 1/4" Tube OD JG Reducer
NSF® Certified John Guest® 3/8" Stem OD x 1/4" Tube OD JG Reducer
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Faucet Connectors

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John Guest® 1/4" JG x 7/16" Faucet Connector
NSF® Certified John Guest® 1/4" JG x 7/16" Faucet Connector
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John Guest® 3/8" JG x 7/16" Faucet Connector
NSF® Certified John Guest® 3/8" JG x 7/16" Faucet Connector
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Female Adaptors

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John Guest® 1/4
John Guest® 1/4" FNPT × 1/4" OD Female Adaptor
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Stem Adaptors

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John Guest® 1/4" Tube x 1/4" NPTF Stem Adaptor
NSF® Certified John Guest® 1/4" Tube x 1/4" NPTF Stem Adaptor
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John Guest® 3/8" Tube x 1/4" NPTF Stem Adaptor
NSF® Certified John Guest® 3/8" Tube x 1/4" NPTF Stem Adaptor
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John Guest® 3/8" Tube x 3/8" NPTF Stem Adaptor
NSF® Certified John Guest® 3/8" Tube x 3/8" NPTF Stem Adaptor
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End Stops

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John Guest® 1/4" End Stop
NSF® Certified John Guest® 1/4" End Stop
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John Guest® 3/8" End Stop
NSF® Certified John Guest® 3/8" End Stop
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Bulkhead Unions - Bulkhead Connectors

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John Guest® 1/4" x 1/4" Bulkhead Union
NSF® Certified John Guest® 1/4" x 1/4" Bulkhead Union
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John Guest® 3/8" × 3/8" Bulkhead Union
NSF® Certified John Guest® 3/8" × 3/8" Bulkhead Union
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Locking Clips

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John Guest® 1/4" Locking Clip
NSF® Certified John Guest® 1/4" Locking Clip
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John Guest® 3/8" Locking Clip
NSF® Certified John Guest® 3/8" Locking Clip
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John Guest® 1/2
NSF® Certified John Guest® 1/2" Locking Clip
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John Guest® Accessories

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John Guest® Collet Release Tool - Not Required to Release Connection
John Guest® Collet Release Tool - Not Required to Release Connection
$1.25
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John Guest® Tube Cutter
John Guest® Tube Cutter
$8.00
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John Guest® Tube Cutter Replacement Blades
John Guest® Tube Cutter Replacement Blades
$2.50
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John Guest® 1/4" Tubing

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John Guest® Tubing 1/4" - Blue (per foot)
NSF® Certified John Guest® Tubing 1/4" - Blue (per foot)
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John Guest® Tubing 1/4" - Black (per foot)
NSF® Certified John Guest® Tubing 1/4" - Black (per foot)
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John Guest® Tubing 1/4" - Green (per foot)
NSF® Certified John Guest® Tubing 1/4" - Green (per foot)
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John Guest® Tubing 1/4" - Red (per foot)
NSF® Certified John Guest® Tubing 1/4" - Red (per foot)
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John Guest® Tubing 1/4" - White (per foot)
NSF® Certified John Guest® Tubing 1/4" - White (per foot)
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John Guest® 3/8" Tubing

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John Guest® Tubing 3/8" - Blue (per foot)
NSF® Certified John Guest® Tubing 3/8" - Blue (per foot)
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John Guest® Tubing 3/8" - Black (per foot)
NSF® Certified John Guest® Tubing 3/8" - Black (per foot)
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John Guest® Tubing 3/8" - White (per foot)
NSF® Certified John Guest® Tubing 3/8" - White (per foot)
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John Guest® 1/2" Tubing

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John Guest® Tubing 1/2" - Blue (per foot)
NSF® Certified John Guest® Tubing 1/2" - Blue (per foot)
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John Guest® Tubing 1/2" - Black (per foot)
NSF® Certified John Guest® Tubing 1/2" - Black (per foot)
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John Guest® Tubing 1/2" - White (per foot)
NSF® Certified John Guest® Tubing 1/2" - White (per foot)
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