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Quick coupling elbows
A4UE4-W angled connector elbow 1/4T x 1/4T
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A4UE4-W elbow 2 x 1/4" for tubing for under-sink water treatment systems, including RO. The angled connector allows for the connection Read moreShow less
A4UE4-W elbow 2 x 1/4" for tubing for under-sink water treatment systems, including RO. The angled connector allows for the connection of two 1/4" hoses using the push-fit method: simply push the tubing in until it stops, without twisting and without Teflon tape. It helps to guide the hose close to the wall and aesthetically make bends.
Specifications
SK14T14T
9320 Items
- Accessory type
- Fitting
- Compatibility
- Universal RO systems
- Fitting type
- Elbow
- Model
- A4UE4-W
- Product type
- Quick fitting
- Tube outer diameter
- 1/4″
Description
A4UE4-W angled connector elbow 1/4T x 1/4T is a practical elbow for quickly connecting two 1/4" tubes in installations such as a water filter, water filtration system, reverse osmosis, or other under-sink water treatment systems. The push-fit connector lets you push the tube in until it stops, without twisting and without using PTFE tape, making installation quick, clean, and convenient. The elbow makes it easier to route the tube neatly close to the wall and to create a precise bend where the tube itself is too stiff or not flexible enough.
1/4" elbow for tubing in water treatment systems
A4UE4-W has been designed for an angled connection of two 1/4" tubes. It is a small but very useful installation component that organizes tubing routing and makes installation easier in confined spaces under the sink, behind kitchen cabinetry, or near appliances that require water supply.
This solution is used primarily in under-sink water treatment systems, including those equipped with a reverse osmosis filter or a complete reverse osmosis system. The angled connector helps route the tubing in a more controlled way, without forcing overly tight bends in the tube itself.
Main benefits
- allows an angled connection of two 1/4" tubes,
- is suitable for use in under-sink water treatment systems,
- also works in RO installations and other water treatment systems,
- allows the tube to be routed as close to the wall as possible,
- makes it easier to create neat bends in tight spaces,
- installation uses the push-fit method, meaning the tube is pushed in until it stops,
- does not require additional twisting,
- does not require sealing with PTFE tape.
Where the A4UE4-W angled connector works best
The elbow is especially useful wherever the tube should not protrude from the wall or where a neat, tight bend needs to be made. In practice, this means more convenient installation routing and better organization of the mounting space.
It is a good choice, among other situations, when the tube needs to be routed around kitchen cabinetry, for example from an under-sink filter to a refrigerator. In such places, the tube itself may not offer enough flexibility to make an accurate bend without unnecessary stress. The elbow helps route the tube more securely and neatly.
An additional application is connecting standard "-Q" inline filters terminated with a 1/4-inch plug.
Quick installation without twisting or sealants
The connector works with a push-fit system. This means that the tube is secured by pushing it fully into the connector socket. This solution significantly simplifies installation work and maintenance of water systems used in the home.
Not having to twist the connection and not needing PTFE tape is not only a time saver. It also increases convenience when modifying the piping layout, expanding the system, or replacing selected installation components.
Before inserting the tube, make sure its end is cut evenly and pushed in all the way. Proper seating of the tube is important for leak-tightness and connection stability in water treatment systems and RO installations.
Application in filtration and osmosis
A4UE4-W fits well into the needs of modern installations where compact assembly and tidy tubing routing matter. This type of elbow is often used in systems operating as an under-sink water filter, as well as a supplementary element in a more extensive water filtration system.
In installations such as an osmosis filter or a reverse osmosis system, the proper arrangement of tubing affects installation convenience, servicing, and the organization of space under the sink. The 1/4T x 1/4T angled connector helps maintain a clear water line layout where precise tube routing is important.
Technical specifications
| Model | A4UE4-W |
|---|---|
| Element type | Angled connector / elbow |
| Connection size | 1/4T x 1/4T |
| Intended use | Connecting two 1/4" tubes |
| Installation type | Push-fit, by pushing the tube in until it stops |
| Twisting required | No |
| PTFE tape required | No |
| Application | Under-sink water treatment systems, including reverse osmosis systems |
| Additional application | Connecting standard "-Q" inline filters terminated with a 1/4-inch plug |
| Function | Allows the tube to be routed close to the wall and creates a neat bend |
FAQ
What is the A4UE4-W angled connector used for?
It is used to connect two 1/4" tubes at an angle. It makes it easier to change the direction of tubing in under-sink installations, water treatment systems, and reverse osmosis systems.
Is this connector suitable for RO systems?
Yes, the A4UE4-W elbow is used in reverse osmosis systems and in other installations that use 1/4" tubing.
How is the tube installed in this connector?
Installation uses the push-fit method. The tube should be pushed fully into the connector. There is no need to twist anything or use additional sealants.
Do you need to use PTFE tape?
No. This type of connection does not require sealing with PTFE tape because the tube is secured by being inserted into the connector socket.
Why use an elbow instead of the tube alone?
In places where a precise bend is needed, the tube alone may not be flexible enough. The elbow helps route the tube closer to the wall, organize the installation, and make a neat angled transition.
Is the connector suitable for routing the tube from a filter to a refrigerator?
Yes, this is one of its practical uses. The elbow works well when the tube needs to be routed around the kitchen, for example from an under-sink filter to a refrigerator.
Can the A4UE4-W be used with "-Q" standard inline filters?
Yes. The connector can be used to connect standard "-Q" inline filters terminated with a 1/4-inch plug.
How should the tube be prepared before installation?
It is best to make sure the tube end is cut evenly and clean, then push it in fully. Proper preparation helps achieve a correct and stable connection.