KTPE14G gray hose 1/4" (6.4 mm) for reverse osmosis systems and under-sink filters. Made of polyethylene resistant to many chemical compounds, with good sliding properties and high abrasion resistance. Fits standard 1/4" connectors and quick couplings. Recommended working pressure: up to 10 bar. Price refers to 1 meter.
KTPE14G gray hose 1/4" (6.4 mm) is a universal hose for water installations used in solutions such as reverse osmosis, osmotic filter, under-sink filters, and other water treatment systems. Made of durable polyethylene, it combines good flexibility, high abrasion resistance, chemical resistance, and compatibility with standard 1/4" fittings and quick connectors. It works well both in a home reverse osmosis system and when connecting refrigerators with a water dispenser or ice maker. The recommended working pressure is up to 10 bar, and the stated price applies to 1 meter of hose.

The gray KTPE14G 1/4" hose is designed for use in popular water installations where connection tightness, material resistance, and ease of installation matter. It is a standard size used in many systems, such as reverse osmosis filters, under-sink water filtration systems, or pressure connections in installations intended for water preparation and distribution.
With a diameter of 1/4" (6.4 mm), the hose fits all fittings and quick connectors designed for hoses in this standard. This makes it easy to expand an installation, replace a worn section of hose, and create new connections without having to look for non-standard components.
The hose is made of polyethylene, a material with a very high degree of polymerization. This material is valued in water installations for its broad service resistance and good stability in everyday use.
The polyethylene used in the KTPE14G model is characterized by:
In practice, this means a material well suited for continuous operation in typical water systems. The hose retains its operating properties while remaining easy to route and connect in the installation.
The KTPE14G model is used wherever standard 1/4" hoses are used to transport water under pressure. It is a versatile installation component intended for many common household and utility applications.
It is a good choice both for building a new installation and for replacing an existing hose in devices using the 1/4" standard.
The flexible 1/4 inch hose fits all fittings and quick connectors compatible with 1/4" hoses. The standard size makes it easy to match with popular components used in RO installations, water filters, and water supply systems for household appliances.
When selecting and using the hose, make sure that the working pressure of the installation does not exceed 10 bar. This operating range helps maintain tightness and durability of the hose in everyday use.
The stated price is for 1 meter of hose. This makes it easy to purchase exactly the length needed to build or upgrade an installation.
| Parameter | Value |
|---|---|
| Model | KTPE14G |
| Diameter | 1/4 inch (6.4 mm) |
| Maximum recommended working pressure | up to 10 bar |
| Material | polyethylene |
| Color | gray |
| Intended use | reverse osmosis systems, under-sink filters, pressure connections in water treatment systems, refrigerator connections to a water dispenser and ice maker |
| Compatibility | fittings and quick connectors for 1/4 inch hoses |
| Sales unit | 1 meter |
Yes, the KTPE14G is a standard gray 1/4" hose intended for osmotic systems. It is suitable for reverse osmosis installations and many popular RO setups used at home.
Yes, the hose can be used in under-sink filters and other installations where the 1/4" (6.4 mm) standard is used.
The hose fits all fittings and quick connectors designed for 1/4 inch hoses. This is one of the most popular standards in filtration and water treatment installations.
Yes, the hose is also used to connect water to refrigerators equipped with a water dispenser and ice maker.
It is recommended that the working pressure does not exceed 10 bar. This operating level matches the hose parameters and supports safe installation use.
The KTPE14G model is made of polyethylene. This material is resistant to acids, alkalis, salts, and most organic and chemical compounds, as well as highly resistant to abrasion and corrosion.
No, the polyethylene hose does not require maintenance. Corrosion resistance and material durability support a long service life without additional care procedures.
It means that you buy the hose measured by the meter. The stated price refers to 1 meter of hose.
KTPE14G gray hose 1/4" (6.4 mm) for reverse osmosis systems and under-sink filters. Made of polyethylene resistant to many chemical compounds, with good sliding properties and high abrasion resistance. Fits standard 1/4" connectors and quick couplings. Recommended working pressure: up to 10 bar. Price refers to 1 meter.