Deluxe Dual gauged CO2 regulator assembly includes solenoid and fine adjust needle control.

CO2 Deluxe Regulator System:

Perfect for calcium reactor and Freshwater Plant CO2 injection applications - It can provide a consistent bubbling rate from as low as 10 bubbles / min and up. This is more than sufficient for most aquaristic applications.

Features:

• Most compact & sturdy construction
• Dual gauge pressure indicators
• Industrial-grade Precision Needle Valve
• Integrated 110V Solenoid (Magnetic) Electrical Valve
• Compatible with various sizes of US & Canada CO2 Cylinders (from 12 oz to 20-lb).