KTPE14BL is a standard blue 1/4" (6.4 mm) tubing for reverse osmosis systems and under-sink filters. Made of polyethylene, it is resistant to many chemical compounds and abrasion, while also being flexible. It fits connectors and quick couplings for 1/4" tubing. Recommended working pressure: up to 10 bar. Price refers to 1 meter.
KTPE14BL is a blue 1/4" (6.4 mm) hose designed for installations such as reverse osmosis, osmosis filter, under-sink filter, and other water treatment solutions. This flexible polyethylene tube fits 1/4" hose fittings and quick connectors, works well in pressurized systems, and can also be used for connecting refrigerators with a water dispenser or ice maker. The recommended operating pressure is up to 10 bar, and the price applies to 1 meter of hose.

The blue KTPE14BL hose is a standard tube used in water installations with a diameter of 1/4 inch. It was designed for use in popular filtration systems, so it is suitable for both domestic and utility water supply systems.
It is a practical choice for installations where a reverse osmosis system, a classic water filter under the sink, and other solutions making up a complete water filtration system operate.
Thanks to the standard 1/4" size, the hose fits all fittings and quick connectors designed for tubes of this diameter.
The hose is made of polyethylene, a material with a very high degree of polymerization. This material is valued for its good durability, flexibility, and resistance to conditions encountered in water installations.
Polyethylene shows high resistance to the action of:
An additional advantage of the material is its low-friction properties while maintaining high abrasion resistance. Corrosion resistance translates into a long service life of components made from this material, and the tube itself does not require maintenance.
Important: it is recommended that the operating pressure in the installation does not exceed 10 bar. The price applies to 1 meter of hose.
| Parameter | Value |
|---|---|
| Diameter | 1/4 inch (6.4 mm) |
| Maximum recommended operating pressure | up to 10 bar |
| Material | polyethylene |
| Color | blue |
| Sales unit | 1 meter of hose |
The hose is used for making connections in reverse osmosis systems, under-sink filters, water treatment installations, and when connecting refrigerators to a water dispenser and ice maker.
Yes, the tube fits all fittings and quick connectors designed for 1/4-inch hoses.
The hose diameter is 1/4 inch, or 6.4 mm.
The hose is made of polyethylene, a material resistant to abrasion, corrosion, and the action of many chemical compounds, including acids, bases, and salts.
It is recommended that the operating pressure does not exceed 10 bar.
Yes, this model can be used to supply water to refrigerators equipped with a water dispenser or ice maker.
No, thanks to its corrosion resistance and the properties of polyethylene, the hose does not require maintenance during standard use.
The price listed for this product applies to 1 meter of hose.
KTPE14BL is a standard blue 1/4" (6.4 mm) tubing for reverse osmosis systems and under-sink filters. Made of polyethylene, it is resistant to many chemical compounds and abrasion, while also being flexible. It fits connectors and quick couplings for 1/4" tubing. Recommended working pressure: up to 10 bar. Price refers to 1 meter.