This is a high end regulator/solenoid engineered specifically for the aquarium hobby at an affordable price. The PINPOINT®CO2 Regulator Kit comes complete:
Will fit standard or paintball CO2 bottle (with optional adapter)
CO2 regulator is automatically regulated and does not require a 2nd gauge or knob
Electronic non-stick solenoid
LED indicator light to show open (energized) solenoid
Glass bubble counter with large gasket seal
Precision adjustable micro needle valve
Output pressure gauge
Includes silicone tubing 20 feet (6 meters)
Extra replacement gasket kit
AC Adapter (110 VAC North America, 220 VAC Europe, Australia, UK, HK with proper prong configurations)
This is an excellent Regulator/Solenoid for any hobbyist who is automating a calcium reactor or setting up a freshwater planted aquarium. Very quiet, reliable, non-stick operation. Precise needle valve to dispense exactly the flow desired. The PINPOINT®CO2Regulator Solenoid is the Cadillac of regulators.