A compact, stylish CO2 regulator with an electronic solenoid for use with standard CO2 Cylinders (GA 320 fittings). It features an innovative "Tool-Free" self-locking mechanism, which utilizes the CO2 pressure to screw-lock the regulator on the Standard CO2 cylinder. With this new design, you can hand tighten the regulator to the CO2 tank without an Adjustable Wrench. 

Can be connected to CO2 in 3 different ways: 

1.) Standard CGA 320 cylinder 

2.) Paintball cylinder *paintball cylinder adapter (Model. # AIC-150-5) is required

3.) Disposable CO2 cartridges * non-ADA CO2 cartridge

*The CO2 tank shown in the photo is "sold separately".

FEATURES:

• No tools are required for easy installation 
• Can be used with disposable cartridges when the connector cap fitting is removed 
• The built-in patented solenoid valve can be used with digital timers for optimal plant growth and convenience 
• More energy efficient 
• Silent operation and minimal heat production 
• With CE and PSE certification and international patent for safety protection

Package Includes: 

• 1 CO2 Regulator (PRO) single gauge with solenoid 
• 1 hex key 
• 1 OPERATING INSTRUCTIONS MANUAL