Aquarium Co2 Regulator Mini CO System with Upgraded DC Solenoid and Bubble Counter Check Valve Detachable Design for Building CO System in Aquatic Plant Tank

12V DC Solenoid This removable CO2 regulator features a 12V DC solenoid valve for enhanced safety stability and silent operation The aquariumspecific needle valve enables highprecision tuning easily achieve 1 bubble per 3 seconds Super sealing We use professional sealing technology so you dont have to worry about air leakage it is safe and reliable It works seamlessly with most brands of CO2 atomizers and diffusers and is specially designed for American standard CGA320 CO2 tanks SideOutlet CO2 Regulator for Aquarium Designed Specifically for SideOpen Cylinders Prevents Leaks for Stable CO2 Injection Upgraded Bubble Counter Features a thickened acrylic tube for enhanced durability The integrated bubble counter allows direct CO2 flow monitoring while its builtin check valve prevents water backflow to the CO2 bottle Class 1 Manufacturing Technology The CO2 regulator is constructed from hardened aluminum alloy with advanced surface coating Its precision pressure knob and finetuning valve offer effortless adjustment control