CO2 Resistant Tubing 4/6 mm, Clear, 3 m

The CO2Art CO2 Resistant Tubing is 4/6 mm polyurethane CO2 tubing rated for high pressure. This pack holds 3 m of clear tubing.

It works with all CO2Art 4/6 mm accessories, regulators and diffusers.

According to the manufacturer, cheaper tubing and tubing of the wrong material becomes brittle and leaks gas over time, while polyurethane does not. The manufacturer also makes the tubing in black, silver, transparent blue and transparent green. The size 4/6 mm is the inner and outer diameter.

To attach it to glassware, dip the end of the tubing in boiling water for a couple of seconds and push it onto the glass.