Regulator Replacement Solenoid Valve

DC 12V Output Solenoid Valve for Aquarium CO2 System with On/Off LED Indication. This solenoid valve is low temperature design, temperature below 30°, low heat and low noise. It is safe, no leaking and easy to install, turn on and off automatically when used with a timer (not included). Suitable for G5/8 interface trim valve fits for the single head solenoid valve. If not the G5/8 interface, fits for the 4*6mm air pipe (inner diameter 4mm and outer diameter 6mm). Nuts locking design for CO2 pipe connection, anti-shedding and good sealing. No leaking. Its Durable & Easy to install. Made of aluminum alloy material, strong and sturdy. Only suitable for valve’s output pressures below 6KG. If you have a small leak when it’s off, please try flipping the inlet/outlet or fix your valve fittings.