Aquarium Pro Series Dual Stage CO2 Regulator Adjustable Output with DC Solenoid and Expendable Manifold(Extended Manifold,W21.8)

- 1. **Dual Stage Technology**: The Carbon dioxide regulator features a dual stage design that offers superior regulation compared to single stage models, effectively preventing the end-of-tank dump (EoTD) catastrophe that can harm your aquarium's inhabitants.
- 2. **Adjustable Output**: This Carbon dioxide regulator includes an adjustable working knob, allowing you to fine-tune the output from 0 to 65 PSI according to your specific needs for stable CO2 injection in your aquarium.
- 3. **High Precision Components**: Equipped with an expandable manifold block, this Carbon dioxide regulator incorporates high precision needle valves and built-in bubble counters, ensuring accurate flow rates as low as 0.3bps and preventing backflow with integrated check valves.
- 4. **Energy Efficient & Safe*: The DC 12V solenoid valve of the Carbon dioxide regulator operates with low power consumption (only 2.5 watts), ensuring cool and stable performance while offering enhanced safety compared to traditional AC solenoids.
- 5. **Easy Installation and Compatibility**: Designed for convenience, the Carbon dioxide regulator comes with all necessary installation tools and is compatible with standard 4/6 mm CO2-proof tubing, making it simple to integrate into any aquarium setup.