John Guest Fittings
Find John Guest fittings and connectors for beer line and compatible beverage installations. Choose from straight connectors, elbows, tees, reducers, shut-off valves and other fittings for connecting and adapting dispense lines.
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Choosing compatible equipment
Check every connection on the fitting: a reducing connector has different sizes at its ends, and a threaded connection is not the same as a push-fit tube connection. Match the specified outside diameter for push-fit tubing, and confirm the thread type where a threaded adaptor is required. Individual product pages list the relevant sizes. Replace worn or damaged tubing rather than relying on an incompatible connector to make a joint.
Related ranges: Beer Line and Pipe, Check Valves, Keg Dispense Equipment.
3/8-Inch Equal Straight Connector
A straight union connector for joining compatible beverage dispense tubing in 3/8 inch sizes.Product details
Connection sizes: 3/8 inch
Compact fitting for dispense-line installations
Check the tubing outside diameter and connection type in your installation before ordering.
£1.79
3/8-Inch Speedfit Elbow Connector
A 90-degree Speedfit connector for joining two 3/8-inch lines for compatible beverage dispense tubing.Product details
Supplied as one fitting
SKU PI0312S
Check the tubing outside diameter and connection type in your installation before ordering.
£2.18
3/8-Inch Hose Tail
£2.10
3/8-Inch Hose Tail
A hose-tail connector for joining compatible beverage dispense tubing in 3/8 inch sizes.Product details
Connection sizes: 3/8 inch
Compact fitting for dispense-line installations
Check the tubing outside diameter and connection type in your installation before ordering.
£2.10
3/8-Inch Shut-Off Valve
£7.63
3/8-Inch Shut-Off Valve
An inline shut-off valve for compatible 3/8-inch beverage dispense tubing, allowing flow through the line to be isolated when required.Product details
3/8-inch connections
Inline manual shut-off
Check the tubing outside diameter and connection type before ordering.
£7.63
1/2-Inch to 3/8-Inch Reducing Connector
A straight reducing connector for joining compatible beverage dispense tubing in 1/2 inch and 3/8 inch sizes.Product details Connection sizes: 1/2 inch and 3/8 inch Designed for a compact inline dispense connection Check the tubing outside diameter and connection type...
£2.32
3/8-Inch Tube to 1/2-Inch Hose Stem
A tube-to-hose stem adapter for joining compatible beverage dispense tubing in 3/8 inch and 1/2 inch sizes.Product details Connection sizes: 3/8 inch and 1/2 inch Compact fitting for dispense-line installations Check the tubing outside diameter and connection type in your...
£2.10
3/8-Inch Push-Fit to 1/2-Inch Tail
A push-fit-to-tail adapter for joining compatible beverage dispense tubing in 3/8 inch and 1/2 inch sizes.Product details Connection sizes: 3/8 inch and 1/2 inch Compact fitting for dispense-line installations Check the tubing outside diameter and connection type in your installation...
£1.67
1/2-Inch Straight Connector
A straight union connector for joining compatible beverage dispense tubing in 1/2 inch sizes.Product details
Connection sizes: 1/2 inch
Designed for a compact inline dispense connection
Check the tubing outside diameter and connection type in your installation before ordering.
£1.91
1/2-Inch Tube-to-Hose Connector
A tube-to-hose connector for joining compatible beverage dispense tubing in 1/2 inch sizes.Product details
Connection sizes: 1/2 inch
Designed for a compact inline dispense connection
Check the tubing outside diameter and connection type in your installation before ordering.
£1.49
3/8-Inch Equal Tee Connector
A equal tee connector for joining compatible beverage dispense tubing in 3/8 inch sizes.Product details
Connection sizes: 3/8 inch
Compact fitting for dispense-line installations
Check the tubing outside diameter and connection type in your installation before ordering.
£2.10
1/2-Inch to 3/8-Inch Reducing Elbow
A reducing elbow connector for joining compatible beverage dispense tubing in 1/2 inch and 3/8 inch sizes.Product details Connection sizes: 1/2 inch and 3/8 inch Designed for a compact inline dispense connection Check the tubing outside diameter and connection type...
£2.10
15mm to 3/8-Inch Stem Adapter
A stem adapter for joining compatible beverage dispense tubing in 15mm and 3/8 inch sizes.Product details Connection sizes: 15mm and 3/8 inch Designed for a compact inline dispense connection Check the tubing outside diameter and connection type in your installation...
£2.01
3/8-Inch to 5/16-Inch Reducing Elbow
A 90-degree reducing elbow for joining 3/8-inch and 5/16-inch tubing for compatible beverage dispense tubing.Product details
Supplied as one fitting
SKU PI211210S
Check the tubing outside diameter and connection type in your installation before ordering.
£2.10
3/8-Inch U-Bend Connector
A U-bend connector for joining compatible beverage dispense tubing in 3/8 inch sizes.Product details
Connection sizes: 3/8 inch
Compact fitting for dispense-line installations
Check the tubing outside diameter and connection type in your installation before ordering.
£3.33
3/8-Inch Push-Fit to 1/4-Inch NPT Connector
A push-fit-to-NPT straight adapter for joining compatible beverage dispense tubing in 3/8 inch and 1/4 inch NPT sizes.Product details Connection sizes: 3/8 inch and 1/4 inch NPT Compact fitting for dispense-line installations Check the tubing outside diameter and connection type...
£1.47
5/16-Inch Superseal Elbow Connector
A 90-degree Superseal connector for compatible 5/16-inch tubing for compatible beverage dispense tubing.Product details
Supplied as one fitting
SKU SM030808S
Check the tubing outside diameter and connection type in your installation before ordering.
£2.14
1/2-Inch Equal Elbow Connector
A 90-degree equal elbow connector for joining compatible beverage dispense tubing in 1/2 inch sizes.Product details
Connection sizes: 1/2 inch
Designed for a compact inline dispense connection
Check the tubing outside diameter and connection type in your installation before ordering.
£2.44
1/2-Inch to 5/16-Inch Union Connector
A reducing union connector for joining compatible beverage dispense tubing in 1/2 inch and 5/16 inch sizes.Product details Connection sizes: 1/2 inch and 5/16 inch Designed for a compact inline dispense connection Check the tubing outside diameter and connection type...
£1.83
3/8-Inch Superseal Straight Connector
A straight Superseal connector for joining compatible 3/8-inch tubing for compatible beverage dispense tubing.Product details
Supplied as one fitting
SKU SI041212S
Check the tubing outside diameter and connection type in your installation before ordering.
£3.91
1/2-Inch U-Bend Connector
A U-bend connector for joining compatible beverage dispense tubing in 1/2 inch sizes.Product details
Connection sizes: 1/2 inch
Designed for a compact inline dispense connection
Check the tubing outside diameter and connection type in your installation before ordering.
£3.29
5/16-Inch Superseal Straight Connector
A straight Superseal connector for compatible 5/16-inch tubing for compatible beverage dispense tubing.Product details
Supplied as one fitting
SKU SM040808S
Check the tubing outside diameter and connection type in your installation before ordering.
£2.04
5/16-Inch to 3/8-Inch Female Connector
A female adapter for joining compatible 5/16-inch and 3/8-inch connections for compatible beverage dispense tubing.Product details
Supplied as one fitting
SKU PM010823S
Check the tubing outside diameter and connection type in your installation before ordering.
£1.20
3/8-Inch Bulkhead Union
£3.15
3/8-Inch Bulkhead Union
A bulkhead union connector for joining compatible beverage dispense tubing in 3/8 inch sizes.Product details
Connection sizes: 3/8 inch
Compact fitting for dispense-line installations
Check the tubing outside diameter and connection type in your installation before ordering.
£3.15
5/16-Inch to 3/8-Inch Superseal Elbow
A reducing Superseal elbow for joining 5/16-inch and 3/8-inch tubing for compatible beverage dispense tubing.Product details
Supplied as one fitting
SKU SI031012S
Check the tubing outside diameter and connection type in your installation before ordering.
£2.46