Connecting tee with a 1/2 inch thread for connecting a water filter or reverse osmosis (RO) system to the water installation. It has a Gz x Gw passage and a filter power outlet in size 1/4" (approx. 14 mm). Designed for operation at a temperature of 2-42 0°C.
The 1/2 tee supply connection for the RO water filter is a practical mounting component for connecting the filtering device directly to the water installation. It works as a connection for a water filter, osmosis filter, reverse osmosis system, and other solutions supporting water treatment at home. The construction with a 1/2-inch thread and a 1/4" outlet allows convenient water supply to the water filtration system, and the operating range of 2-42 °C makes it suitable for typical cold-water installations.

The connection / tee has been designed to connect a water filter and a reverse osmosis system to an existing water installation. It is a small but very important mounting element that makes it possible to supply the filtration device without the need to rebuild the entire installation.
This model is suitable wherever stable water supply to a system such as reverse osmosis, reverse osmosis filter, or a classic under-sink water filter is needed.
In systems such as an osmosis filter or reverse osmosis system, not only the membrane and cartridges matter, but also properly selected connections. The right tee helps safely deliver water to the device, maintain compatibility with standard 1/4" supply tubes, and simplify the installation of a water filter under the sink or in a kitchen cabinet.
Thanks to the standard 1/2" thread size, the product can be used in many popular domestic water installations. The 1/4" outlet, in turn, corresponds to solutions often used in RO systems and compact water treatment sets.
Before installation, make sure that the thread size in the installation is 1/2", and that the filter supply tube is compatible with the 1/4" outlet. The element should be used within the operating temperature range of 2-42 °C.
The tee can be used as a connection element for devices requiring water supply from a domestic installation. It is most often used when installing under-sink filters and RO sets, where it is necessary to provide a separate supply for the filtration system.
This solution is chosen by people assembling a water filtration system in the kitchen, upgrading an existing water filter, or preparing an installation for a reverse osmosis filter.
| Parameter | Value |
|---|---|
| Product type | Tee / supply connection for water filter and RO system |
| Thread size | 1/2" |
| Pass-through thread type | Gz (external) x Gw (internal) |
| Filter supply thread size | 1/4" ~ 14 mm |
| Operating temperature | 2-42 °C |
It is used to connect a water filter or reverse osmosis system to the water installation. It allows the filtration device to be supplied with water.
Yes, the tee is intended for connecting a reverse osmosis system and other water filters that require supply from the installation.
The thread size is 1/2".
The pass-through has a thread in the Gz (external) x Gw (internal) configuration.
The filter supply outlet size is 1/4", which corresponds to approximately 14 mm.
The operating temperature range is from 2 to 42 °C.
It may fit many popular under-sink filters if the installation has a 1/2" thread and the device supply tube is compatible with the 1/4" outlet.
First of all, check the compatibility of the 1/2" thread with the installation and the 1/4" size with the filter supply tube. It is also important to use the product within the permitted operating temperature range.
Connecting tee with a 1/2 inch thread for connecting a water filter or reverse osmosis (RO) system to the water installation. It has a Gz x Gw passage and a filter power outlet in size 1/4" (approx. 14 mm). Designed for operation at a temperature of 2-42 0°C.