Fish tank CO2 reducing valve solenoid valve Aquarium gas cylinder control regulator reducing valve(TR21)

- 1. **High-Precision Carbon Dioxide Regulator**: Our aquarium CO2 reducing valve regulator equipment features advanced professional sealing technology, ensuring high adjustment precision for optimal performance.
- 2. **Corrosion-Resistant Design**: Crafted from aluminum alloy with a polished stainless steel surface, this carbon dioxide regulator is designed for durability and corrosion resistance, providing a long service life in aquatic environments.
- 3. **Clear Working Status Display**: Equipped with double tables, this CO2 regulator allows you to monitor the working stats easily, making it user-friendly for both beginners and experienced aquarists.
- 4. **Versatile Compatibility**: This carbon dioxide regulator supports multiple thread interfaces including W21.8G5-8, CGA320, M22, G3-4, and TR21, ensuring compatibility with various gas cylinders. Please confirm your cylinder thread interface before ordering.
- 5. **Easy Adjustment and Operation**: Achieve precise tuning with this CO2 reducing valve, easily reaching 1 bubble every 3 seconds. Designed for AC110-AC220 power supply, it's for global use (input AC100-240, output DC12V).