John Guest - Speedfit Twist and Lock Range Plumbing Fittings


The Twist and Lock range of WaterMarked plumbing fittings were designed for use in normal domestic plumbing applications in accordance with ‘AS/NZS 3500’, ‘AS 4176(ISO 15875/21003)’. The 12mm range is popular with the caravan and motorhome market.

An additional benefit the Twist and Lock range offers is that a twist of the screw cap locks the pipe into place and gives increased compression on the O-Ring for even greater security.

Parkway Process Solutions is an Australian stockist and distributor of the entire John Guest range of specialty fittings, tubing and related equipment.

John Guest - Speedfit Twist and Lock Range Plumbing Fittings
John Guest 28mm x 22mm x 28mm Reducing Tee - White
John Guest 28mm x 22mm x 28mm Reducing Tee - White
JGU-PEM3028DW
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$34.31
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John Guest 10mm Stem Elbow - White
John Guest 10mm Stem Elbow - White
JGU-PEM221010W
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$9.32
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John Guest 15mm Stem Elbow - White
John Guest 15mm Stem Elbow - White
JGU-PEM221515W
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$8.08
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John Guest 22mm Stem Elbow - White
John Guest 22mm Stem Elbow - White
JGU-PEM222222W
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$13.34
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John Guest 22mm x 22mm x 10mm Stem Tee - White
John Guest 22mm x 22mm x 10mm Stem Tee - White
JGU-PEM532210W
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$12.81
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John Guest 22mm x 22mm x 15mm Stem Tee - White
John Guest 22mm x 22mm x 15mm Stem Tee - White
JGU-PEM532215W
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$12.81
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John Guest 15mm x 1/2” Bent Tap Connector - White
John Guest 15mm x 1/2” Bent Tap Connector - White
JGU-PEMBTC1514
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$9.81
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John Guest 22mm x 3/4” BSP Straight Tap Connector - White
John Guest 22mm x 3/4” BSP Straight Tap Connector - White
JGU-PEMSTC2216
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$10.11
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John Guest 15mm Stem x 10mm Tube Reducer - White
John Guest 15mm Stem x 10mm Tube Reducer - White
JGU-PEM061510W
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$8.29
In Stock
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John Guest 22mm Stem x 15mm Tube Reducer - White
John Guest 22mm Stem x 15mm Tube Reducer - White
JGU-PEM062215W
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$6.52
In Stock
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John Guest 28mm Stem x 15mm Tube Reducer - White
John Guest 28mm Stem x 15mm Tube Reducer - White
JGU-PEM062815W
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$13.52
In Stock
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John Guest 28mm Stem x 22mm Tube Reducer - White
John Guest 28mm Stem x 22mm Tube Reducer - White
JGU-PEM062822W
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$14.38
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John Guest 15mm Stop End - White
John Guest 15mm Stop End - White
JGU-PSE4615W
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$4.52
In Stock
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John Guest 22mm Stop End - White
John Guest 22mm Stop End - White
JGU-PSE4622W
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$6.59
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John Guest 15mm x 1/2” BSP Brass Male Adaptor
John Guest 15mm x 1/2” BSP Brass Male Adaptor
JGU-15MC(1/2)
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$14.47
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John Guest 22mm x 3/4” BSP Brass Male Adaptor
John Guest 22mm x 3/4” BSP Brass Male Adaptor
JGU-22MC(3/4)
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$29.55
In Stock
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John Guest 15mm x 1/2” BSPT Brass Male Adaptor
John Guest 15mm x 1/2” BSPT Brass Male Adaptor
JGU-MW011504N
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$13.51
In Stock
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John Guest 22mm x 3/4” BSPT Brass Male Adaptor
John Guest 22mm x 3/4” BSPT Brass Male Adaptor
JGU-MW012206N
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$21.89
In Stock
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John Guest 28mm x 1” BSPT Brass Male Adaptor
John Guest 28mm x 1” BSPT Brass Male Adaptor
JGU-MW012808N
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$42.85
In Stock
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John Guest 15mm x 1/2” Male Stem Adaptor
John Guest 15mm x 1/2” Male Stem Adaptor
JGU-MW051504N
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$18.62
In Stock
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John Guest 22mm Stem x 3/4” Male Stem Adaptor
John Guest 22mm Stem x 3/4” Male Stem Adaptor
JGU-MW052206N
John Guest Speedfit Twist and Lock fittings have a unique grip-...
KEY FEATURES State-of-art push-fit technology from John Guest Quick disconnection without the need for tools Full product range including fittings,...
$28.26
In Stock
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