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Simple quick couplings
A4MC4-W straight connector 1/4GZ x 1/4T
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A4MC4-W straight quick connector 1/4" GZ x 1/4" for tubing (6.4 mm) Mounting connector for home water filters and under-sink systems, i Read moreShow less
A4MC4-W straight quick connector 1/4" GZ x 1/4" for tubing (6.4 mm) Mounting connector for home water filters and under-sink systems, including RO. The tubing is pushed in firmly to the quick connector, without additional twisting. Use Teflon tape only on the threaded part.
Specifications
SP14T14GZ
9223 Items
- Accessory type
- Fitting
- Compatibility
- Universal RO systems
- Fitting type
- Straight coupling
- Model
- A4MC4-W
- Product type
- Quick fitting
- Thread gender
- Male
View full specifications
- Thread size
- 1/4″
- Tube outer diameter
- 1/4″
Description
A4MC4-W straight connector 1/4GZ x 1/4T is a standard straight quick connector designed for connecting a 1/4" hose (6.4 mm) in household installations such as a water filter, an osmotic filter, a reverse osmosis system, and other water treatment and water filtration systems. The component connects a 1/4" external thread with a 1/4" hose connection, ensuring quick installation without additional hose twisting. It is a practical, basic mounting connector for under-sink filters, filter housings, and selected inline cartridges.
Application and intended use
The A4MC4-W straight connector is designed for use in domestic water filtration systems. It is primarily used in under-sink installations, where a quick and reliable connection of a hose to a component equipped with a 1/4" thread is essential.
This is a solution often used in systems such as:
- home water filter installed under the sink,
- reverse osmosis system,
- reverse osmosis filter with 1/4" hoses,
- under-sink water treatment system,
- installations with inline filter cartridges,
- osmosis and under-sink filter housings.
How the 1/4" GZ x 1/4" hose quick connector works
The connector is based on a simple and convenient quick-connect mechanism. The 1/4" hose should be pushed into the connector socket as far as it will go. The connection does not require additional twisting of the hose or sealing with PTFE tape on the hose side.
This solution makes installation easier, speeds up servicing, and allows the filtration system to be replaced or expanded efficiently without using complicated tools. The self-sealing mechanism makes the quick connector convenient in everyday use and widely used in household water filters.
PTFE tape should be used only on the threaded part. There is no need to use it on the hose connection pushed into the quick connector.
Main benefits
- enables a quick connection between a 1/4" external thread and a 1/4" hose (6.4 mm),
- allows the hose to be installed by simply pushing it in until it stops,
- does not require additional twisting of the hose,
- provides a reliable and easy-to-use self-sealing mechanism,
- fits many domestic water treatment systems,
- works well in RO installations and other under-sink filtration systems,
- is a basic mounting connector worth keeping as a spare part.
Where the 1/4" thread is most commonly used
The 1/4-inch thread is widely used in filtration system components. In practice, it can be found, among others, in:
- inline filters and cartridges,
- under-sink filter housings,
- osmosis filter housings,
- selected connecting components of RO systems.
Thanks to this, the A4MC4-W connector is a universal and very useful service accessory in many home water treatment sets.
Operation and practical installation tips
To achieve a proper connection, the hose should be inserted into the connector until it stops. This seating allows the full function of the quick-connect mechanism to be used.
On the threaded side, additional sealing with PTFE tape may be applied if required by the installation method in a given system component. However, it should be remembered that tape sealing applies only to the 1/4" external thread.
This type of connector is especially practical during:
- replacement of a worn connecting component,
- servicing a home water filter,
- connecting an inline filter cartridge,
- upgrading an installation in a reverse osmosis system,
- keeping spare parts for quick repairs.
The A4MC4-W connector is worth keeping as a spare, especially if you use an under-sink water filter or a reverse osmosis system. It allows you to quickly restore the system to working order without long downtime.
Technical specifications
| Model | A4MC4-W |
|---|---|
| Product type | Straight connector / mounting quick connector |
| Threaded connection | 1/4" GZ |
| Hose connection | 1/4" (6.4 mm) |
| Hose type | 1/4" hose |
| Design | Straight |
| Hose mounting mechanism | Push-in, quick-connect |
| Sealing on the hose side | Self-sealing, without additional twisting |
| Use of PTFE tape | Only on the threaded part |
| Application | Home water filters, under-sink systems, RO systems, osmosis filters |
FAQ
What is the A4MC4-W connector used for?
It is used to connect a component with a 1/4" external thread to a 1/4" hose (6.4 mm) in domestic water filtration and treatment systems.
Is this connector compatible with a reverse osmosis system?
Yes, the connector is used in reverse osmosis systems and other under-sink filtration installations using a 1/4" hose and a 1/4" thread.
Which hose fits this quick connector?
The connector is designed for a 1/4" hose, i.e. 6.4 mm.
Do you need to twist the hose after inserting it into the connector?
No. The hose only needs to be pushed into the quick connector until it stops. No additional twisting is needed on the hose side.
Should PTFE tape be used?
If additional sealing is needed, PTFE tape should be used only on the threaded part. It is not used on the push-in hose connection.
Where is the 1/4" thread most commonly used in water filters?
The 1/4" thread is found, among others, in inline filters, filter cartridges, and under-sink and osmosis filter housings.
Is it worth keeping such a connector as a spare part?
Yes, it is a basic mounting component in many domestic water filtration systems. Having it as a spare makes servicing faster and reduces system downtime.
Is the connector suitable for a home under-sink water filter?
Yes, it is designed specifically for home water filters and under-sink systems that use standard 1/4" hoses.
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