Optimize the performance of your water purification system with this complete 4-piece reverse osmosis tubing kit, measuring 1/4" x 1 meter. Specifically designed to facilitate installation, maintenance, and identification of the different flow lines in water treatment equipment, this tubing set ensures a secure, watertight, and durable connection. Manufactured with high-quality, food-grade, non-toxic materials, these tubes ensure that the purified water retains all its organoleptic properties, free from any unwanted tastes or odors. The standardized color coding greatly simplifies any technical work, allowing you to easily distinguish the inlet, drain, tank, and faucet lines.

Replacing the tubing in your filtration system is essential to prevent sediment buildup and ensure optimal hygiene in your drinking water production. Thanks to their superior flexibility and pressure resistance, these 1/4-inch tubes fit perfectly with standard quick-connect fittings, preventing unwanted leaks and guaranteeing a consistent flow. Whether for a new installation or to replace old, worn-out tubing, this multi-colored set is the ideal solution for keeping your reverse osmosis system running at peak performance with complete peace of mind.

Features of the Reverse Osmosis Tube Kit

• Kit consisting of 4 interconnecting tubes for water purification systems.


• Standard measurements of 1/4 inch outside diameter and 1 meter in length each.


• Four distinct color code: blue, yellow, red and black for easy identification of connections.


• Made from food-grade plastic material, safe and free of harmful substances.


• High resistance to the usual working pressure in domestic networks.


• Completely smooth interior surface to prevent bacterial growth and limescale buildup.


• Compatible with the vast majority of reverse osmosis and ultrafiltration systems on the market.


• Product reference: B10895521.

Frequently Asked Questions

Why are the tubes different colors?

The color code (blue, yellow, red, and black) is designed to prevent errors during installation and maintenance. Each color is traditionally assigned to a specific component of the system, such as the mains water inlet, the drain, the connection to the storage tank, or the outlet to the dispensing tap.

Are they compatible with any brand of reverse osmosis system?

Yes, because they have the universal standard size of 1/4" and are used with common fittings or quick connections, these tubes are fully compatible with virtually all domestic reverse osmosis systems available on the market.

How often should reverse osmosis tubes be changed?

It is recommended to check the tubes periodically and replace them every few years, or coinciding with major equipment overhauls and membrane replacements, to ensure perfect hygiene and avoid material fatigue from continuous use and pressure.