1. Super diffuse efficiency to get the best CO2 dissolved
2. It designed for screw lock on the CO2 tube, don't worry the tube loose off by the pressure, and caused demage.
3. Operated around 1.9 bar (28psi or 2kg/cm²) CO2 pressure
4. For tanks size up to 300L / 75gal
5. Suction cup included.
6. Green in color.