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Quick coupling tees
A4TR4-W tee connector 1/4T x 1/4W x 1/4T
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A4TR4-W quick connector tee 1/4T x 1/4W x 1/4T for installing 1/4" (6.4 mm) hoses in water treatment systems, including under sinks and Read moreShow less
A4TR4-W quick connector tee 1/4T x 1/4W x 1/4T for installing 1/4" (6.4 mm) hoses in water treatment systems, including under sinks and in reverse osmosis. Two quick connector ports allow for quick hose attachment without twisting and without Teflon tape, while the third is a 1/4" plug. Ideal for splitting treated water to two extraction points.
Specifications
ST14T14W14T
In stock
- Accessory type
- Fitting
- Compatibility
- Universal RO systems
- Fitting type
- Tee
- Model
- A4TR4-W
- Product type
- Quick fitting
- Thread size
- 1/4″
View full specifications
- Tube outer diameter
- 1/4″
Description
A4TR4-W tee connector 1/4T x 1/4W x 1/4T is a quick-connect component for joining and splitting water flow in installations with 1/4" (6.4 mm) tubing. It works well in solutions such as reverse osmosis, osmotic filter, under-sink water filter, and other water treatment systems. Two quick-connect ports allow you to connect tubing instantly without twisting and without using PTFE tape, while the third 1/4" plug-in port makes it easy to integrate with a compatible water filtration system. This is a practical solution for splitting treated water into two outlets.
What is the A4TR4-W tee connector used for?
The A4TR4-W model has been designed for use in installations with 1/4-inch tubing. It is a tee connector with two 1/4" fittings for connecting lines and one 1/4-inch plug, so it can serve as a branch point in compact water systems.
The component is primarily used in under-sink water treatment systems, including installations such as reverse osmosis systems and reverse osmosis filters. It can be used both when building new systems and when expanding an already operating installation.
Main practical benefits
- allows quick splitting of water flow in installations with 1/4" tubing
- lets you connect two sections of tubing via quick-connect ports
- does not require additional twisting during tubing installation
- does not require PTFE tape to seal the tubing connection in the fitting
- works well in under-sink systems and reverse osmosis systems
- makes it easier to build and modify water filters based on quick-connect and sealing connections
- allows treated water to be distributed to two outlets
1/4" quick connector for water treatment systems
The A4TR4-W tee uses a quick-connect and sealing mechanism. Tubing is secured by pushing it into the fitting until it stops. This solution simplifies installation and speeds up service or upgrade work in the system.
This is especially convenient in systems where quick replacement of components matters and where neat routing of lines is important, for example in sets with filter cartridges and housings used under the sink.
Typical applications
The 1/4T x 1/4W x 1/4T tee connector is designed for installations where treated water needs to be efficiently split or tubing needs to be connected in a compact system.
- under-sink water treatment systems
- reverse osmosis systems
- water filters built on cartridges and housings with quick-connect fittings
- distribution of treated water to two outlets
- expansion of existing installations based on 1/4" tubing
How does the quick-connect installation work?
The two 1/4W ports allow quick connection of 1/4" (6.4 mm) tubing. In practice, installation involves pushing the line into the connector socket until it stops. This means there is no need to additionally twist the connection or seal it with PTFE tape.
The third port is a 1/4" plug, which makes it easier to connect the element to a compatible system and allows the tee to be easily integrated into the water circuit.
Before installation, make sure the 1/4" tube has been cut evenly and inserted all the way in. Proper seating of the line helps maintain tightness and stable system operation.
Why does this tee work well in RO filters?
In systems such as an osmotic filter or reverse osmosis filter, there is often a need to conveniently split treated water. The A4TR4-W model responds well to this task because it combines easy installation with compatibility with popular 1/4" tubing.
It is a practical choice wherever the water filtration system needs to supply more than one outlet or requires clear line routing inside the installation.
Technical specifications
| Model | A4TR4-W |
|---|---|
| Type of component | Quick-connect tee fitting |
| Connection configuration | 1/4T x 1/4W x 1/4T |
| Tube ports | Two 1/4" quick-connect ports |
| Additional connection | 1/4" plug |
| Compatible tube size | 1/4" (6.4 mm) |
| Tube installation method | Push in until it stops in the fitting |
| Sealing of the tube connection | Without PTFE tape |
| Application | Under-sink water treatment systems, including reverse osmosis |
| Purpose | Splitting treated water into two outlets |
FAQ
What is the A4TR4-W?
It is a quick-connect tee for installations with 1/4" tubing, equipped with two ports for quick tubing connection and one 1/4" plug.
Which systems is this tee suitable for?
The component is used in under-sink water treatment systems, including reverse osmosis systems and other water filters based on quick-connect fittings.
What tubing size does the fitting support?
The tee is designed for 1/4" tubing with a diameter of 6.4 mm.
Is PTFE tape required for installation?
No. Tubing is secured in the quick-connect ports by pushing it in until it stops, without the need to seal it with PTFE tape.
Does installation require twisting the components?
Not when connecting the tubing to the quick-connect ports. The line is simply pushed into the fitting until it stops.
What can the A4TR4-W tee connector 1/4T x 1/4W x 1/4T RO be used for?
One typical application is splitting treated water in a reverse osmosis system to two water outlets.
Is the tee suitable for building and expanding water filters?
Yes. The A4TR4-W model is used in the construction of water filters based on cartridges, housings, and connections that use a quick-connect and sealing mechanism.
How should the tubing be properly seated in the quick connector?
The tubing should be inserted straight and all the way into the connector socket. A good practice is to cut the end of the tubing evenly before installation so that the connection is stable and tight.