Milwaukee Instruments CO2 Regulator - Solenoid - Bubble Counter

• Dual Guage
• Electronic Solenoid
• Flow Regulator for Precise Bubble Adjusment
• Precision Needle Valve
• Bubble Counter
• 6 Month Manufacturers Warranty

Includes flow regulator, needle valve, electronic solenoid & bubble counter. Unit comes with dual gauges each with dual reading of both psi & kg/cm. Left gauge meters tank capacity and right gauge meters flow. Needle valve flow control provides for precise measurement. Use regulator to control the flow of CO2 for a freshwater planted aquarium or to control CO2 delivery to a calcium reactor. The solenoid valve comes with a 1.5 meter power cord.