Benefit:
- Redesigned concept with re-circulated model to prevent excess of CO2 gas.
- John Guest fitting to maintain in consistent effluent drip rate, easy to use.
- Special Port for pH probe (** for 6" & 8" diameter).
- Big bubble counter for consistent output of CO2 gas with non return valve, etc.
- Additional chamber available as optional for more consistent output
- Specification is subject can be change for performance