CO2 Proof Tubing - Black
Designed specifically for use with CO2 regulators
- Precise fitting onto CO2 regulator's output line to prevent the tubing from popping off under high pressure.
- Available in 5FT or 10FT and 3 different colors.
- Diameter: 4mm inner / 6mm outer
What else do you need to get to supply CO2 to your aquarium?
*This item qualifies for free shipping!*