John Guest 12mm Push-fit Fittings
Ideal for cold water lines in your plumbing system. Available in 5m, 10m and 15m lengths. Compatible with the John Guest Speedfit fittings in our John Guest section.
We recommend using a pipe cutter, and pipe inserts, with this pipe.
Quickly and safely isolates a fixture or appliance with its 1/4 turn isolation valve. Suitable for potable water (10 bar at 20°C), intermittent hot water (4 bar at 60°C), water treatment and purification applications.
Compatible with JG 12mm blue or red water pipe, available in our Pipes section.
Perfect for tight corners. Creates a 90 degree bend and compatible with JG 12mm red or blue pipe, available in our Pipes section. Simply push the push-fit fitting fully onto the pipe to lock in place. We recommend using pipe inserts and a pipe cutter to ensure a good clean cut. To release the pipe, push in the inner tube of the fitting and pull out the pipe. Suitable for hot and cold water systems. For less-tight corners, we recommend using JG Flow Bends, available in our John Guest Accessories section.
Quickly and securely connects three pipes of equal size - compatible with JG 12mm red and blue pipe available in our Pipes section.
Perfect for splitting off your water lines (e.g. from your fresh water supply to two feeds such as a tap/sink and shower) with minimum fuss. Suitable for hot and cold water systems.
Splits water supply into two separate feeds, with minimum fuss. Ideal for confined spaces. Suitable for hot and cold water systems.
Compatible with JG 12mm red and blue pipe available in our Pipes section.
Safely and securely prevents backflow of water.
Can be used to prevent backflow to fresh water tank or when connecting Truma Combi hot water feeds.
Compatible with JG 12mm blue or red water pipe, available in our Pipes section.
Creates a rigid connection when fitting JG pipe to a Speedfit fitting. Ensures that pipe ends remain round, enhances the seal, and maintains the pipe’s shape inside the fitting during expansion in hot water systems. Compatible for hot and cold pipe.
Compatible with JG 12mm blue and red water pipe available in our Pipes section.
Quick and easy connection from 12mm pipe to a Female 1/2” screw fitting.
Ideal for connecting JG 12mm water pipes directly into Shurflo water pumps, the Shurflo filter, and Fiamma accumulators - all found in our Water Pumps section. These fittings are also featured in our Water System Bundle deals.
Quick and easy connection from 12mm pipe to a Male 1/2” screw fitting.
Ideal for connecting JG 12mm water pipes directly into taptails in sinks and showers.
These clips are now white.
Securely holds pipework. Uses screw to secure in place.
Compatible with JG 12mm red or blue water pipe available in our Pipes section.
Quickly and securely connects two pipes of equal sizes.
Compatible with JG 12mm blue or red water pipe, available in our Pipes section.
Precisely cuts plastic pipe up to 12mm creating a clean, square pipe end for pipe insertion.
Compatible with JG 12mm red or blue water pipe - see our Pipes section.
Quickly and securely connects two unequal sized Speedfit fittings to reduce a line size.
We recommend using this fitting if using the John Guest Tank Connector 15mm, and your water system uses 12mm pipes.
This is an ideal for fitting into a fresh tank. You will need to also purchase a 12mm stem reducer (sold separately) that will fit into this tank fitting to allow you to run 12mm John Guest pipe straight to you tank.
This connector has one side a female 3/4" BSP thread to 15mm John Guest Push Fit. To include this fitting into a 12mm water system you will need to also buy the 15mm to 12mm stem reducer. This is available in our other listing.
A Truma/ John Guest Fitting that has a 12mm John Guest fitting one side and 1/2" Barbed on the other.
Select the drop down to add:
2 x Jubilee Clips
2 x Jubilee Clips and 100mm 1/2" Pipe
This connector has one side a female 1/2" BSP thread to 15mm John Guest Push Fit.
Quick and easy connection from 12mm pipe to a Female 3/8” screw fitting.
Colour could be black or white.
JG Speedfit Flow Bend Pipe Clips creates a tighter fixed bend than the minimum unsupported plastic pipe allows. Simply screw in place and insert the pipe.
Compatible with JG 12mm hot or cold water pipe, and copper pipe.
Ideal for hot water lines in your plumbing system. Available in 5m, 10m and 15m lengths. Compatible with the John Guest Speedfit fittings in our John Guest section.
We recommend using a pipe cutter, and pipe inserts, with this pipe.