CO2 Resistant aquarium polyurethane tube - 4 / 6mm

Premium quality CO2 resistant hose for planted aquariums. High pressure rating. Perfect for use with our CO2 accessories and complete sets!

This hose is very different from all other types on the market in terms of what it is made of - other brands don't use the right type and as a result the hose becomes brittle and leaks gas. This snake will last indefinitely.

Fits all CO2 glass diffusers from our store.

Sold in five different colors:

• Clear
• Black
• Transparent Blue
• Transparent Green

Tip : Connecting tubing to CO2 glassware, dip the end of the tubing in boiling water for 2 seconds and simply press on the glass.