Blue 3/8" PE Hose for Reverse Osmosis Systems
  • Blue 3/8" PE Hose for Reverse Osmosis Systems

KTPE38BL blue hose 3/8"

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KTPE38BL is a standard blue 3/8" hose for reverse osmosis systems and water treatment. Made of polyethylene, resistant to many chemical compounds, abrasion, and corrosion. Fits connectors and quick couplings for 3/8" hoses. Recommended working pressure: up to 10 bar. The price applies to 1 meter.

Current price: 3.80 zł Tax included
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KTPE38BL blue hose 3/8"

KTPE38BL blue hose 3/8"

KTPE38BL is a standard blue 3/8" hose for reverse osmosis systems and water treatment. Made of polyethylene, resistant to many chemical compounds, abrasion, and corrosion. Fits connectors and quick couplings for 3/8" hoses. Recommended working pressure: up to 10 bar. The price applies to 1 meter.

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Description

KTPE38BL blue hose 3/8" is a universal tube for installations where reverse osmosis, an osmosis filter, a classic water filter, and other water treatment solutions are used. Made of polyethylene, it combines flexibility with high resistance to abrasion, corrosion, and the action of many chemical compounds. It fits fittings and quick-connect connectors designed for 3/8" tubes, and the recommended operating pressure is up to 10 bar. The price applies to 1 meter of hose.

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Application in water installations and filtration systems

The blue standard 3/8" hose is designed for use in installations where tight and convenient water routing between individual system components matters. It is a practical choice for osmosis systems and solutions used every day at home.

The tube is used in particular in the following systems:

  • reverse osmosis systems,
  • under-sink filters,
  • pressure connections in water treatment systems,
  • water connections for refrigerators with a water dispenser and ice maker.

Thanks to the standard 3/8" diameter, the hose works well both when building a new installation and when replacing a worn section of tubing in an existing water filtration system.

Durable material: polyethylene

The hose is made of polyethylene, a material with a very high degree of polymerization. This material is valued in technical applications for its durability and stable performance properties.

The polyethylene used in the tube is distinguished by:

  • high resistance to acids,
  • high resistance to alkalis,
  • high resistance to salts,
  • resistance to most organic and chemical compounds,
  • slip properties,
  • very high abrasion resistance,
  • corrosion resistance.

This combination of features translates into a long service life and convenient use without the need to maintain the tube itself. This is especially important in installations where the hose operates continuously as part of a reverse osmosis system or an under-sink water filter.

Compatibility with 3/8" fittings

The tube fits all fittings and quick-connect fittings compatible with 3/8 inch hoses. The standard size makes it easy to select compatible components and allows you to quickly expand or service the installation.

The blue color also helps organize the pipe layout in more complex systems where several water lines operate at the same time.

Important: the recommended operating pressure for this hose should not exceed 10 bar. Before installation, make sure the tube has been cut properly and is correctly seated in the 3/8" fitting, which helps maintain a tight connection.

Main benefits in everyday use

  • Universal application in water and filtration installations.
  • Compatibility with fittings and quick-connect fittings for 3/8" tubes.
  • High resistance to abrasion and corrosion.
  • Good resistance to many chemical substances.
  • No need for material maintenance.
  • Can be used in osmosis systems, under-sink filters, and refrigerator connections.
  • Standard format makes it easy to replace sections of tubing.

Technical specifications

ParameterValue
ModelKTPE38BL
Diameter3/8 inch
Maximum recommended operating pressureup to 10 bar
Materialpolyethylene
Colorblue
Intended usereverse osmosis systems, under-sink filters, pressure connections in water treatment systems, refrigerator connections to a water dispenser and ice maker
Compatibilityfittings and quick-connect fittings for 3/8 inch hoses
Sales unit1 meter of hose
Product Details
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Data sheet

Maximum working pressure
10 bar
Model
KTPE38BL
Accessory type
Hose / tube
Application
Refrigerator / ice maker
Compatibility
Universal RO systems
Product type
Tube / hose
Tube outer diameter
3/8″
Material
Polyethylene

Questions

What is the KTPE38BL 3/8" hose used for?

It is a tube intended for reverse osmosis systems, under-sink filters, pressure connections in water treatment installations, and for connecting refrigerators with a water dispenser and ice maker.

What material is this hose made of?

The hose is made of polyethylene. This material is characterized by high resistance to abrasion, corrosion, and the action of many acids, alkalis, salts, and most organic and chemical compounds.

Does this hose fit all 3/8" fittings?

Yes, the tube fits fittings and quick-connect fittings designed for 3/8 inch hoses. The most important thing is to ensure the size matches on both sides of the connection.

What operating pressure is recommended?

It is recommended that the operating pressure does not exceed 10 bar. This value is specified as the maximum recommended operating load for this model.

Is the hose suitable for a refrigerator with an ice maker or water dispenser?

Yes, this model is also used for water connections to refrigerators equipped with a water dispenser and ice maker.

Does the tube require maintenance?

No, the polyethylene hose does not require maintenance. Its corrosion resistance and material durability support long service life in typical filtration and installation applications.

What does it mean that the price applies to 1 meter?

The stated price includes 1 meter of hose. When ordering a larger quantity, you receive a correspondingly longer section according to the number of meters purchased.

Does the blue color have a practical meaning?

Yes, the color of the tube makes it easier to identify and organize the installation route, especially in systems where several pipes with different functions are present.

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KTPE38BL blue hose 3/8"

KTPE38BL blue hose 3/8"

KTPE38BL is a standard blue 3/8" hose for reverse osmosis systems and water treatment. Made of polyethylene, resistant to many chemical compounds, abrasion, and corrosion. Fits connectors and quick couplings for 3/8" hoses. Recommended working pressure: up to 10 bar. The price applies to 1 meter.