Dymax  RX-123 DC Solenoid Regulator is made to provide constant regulation of Co2 for the aquarium. The regulator uses solid aluminum material that provides corrosion resistance against salt water. Besides being light in weight, the regulator also requires no tools for fastening onto the cylinder.

Common leakage problems of the conservative regulators are often caused by high heat generated by its solenoid valve during operation. With the unique design of Dymax RX-123 DC Solenoid, the low energy consumed generates very low heat which will not caused any damage to any parts of the regulator and therefore it is safer and more durable to use compared to others on the market.

• Corrosion resistant
• Generates low heat
• Highly accurate
• DC operated
• Multi-directional solenoid
• Includes bubble counter
• Durable