1. Automatic Control: With a timer plug, this aquarium co2 solenoid valve can be set to turn on and off automatically, providing convenience for the user without having to manually control it. 2. Safe and Reliable: This co2 solenoid valve regulator operates at 12V low voltage, ensuring that it is safe to use with no risk of . Its waterproof and dustproof design enhances safety and durability. 3. Excellent Sealing Performance: Equipped with high-quality sealing rings, this low temperature co2 solenoid valve has excellent sealing performance, preventing water leakage and air loss, and ensuring efficient operation. 4. and Sturdy: The all-metal structure and aluminum material used in the docking part make this valve and sturdy, ensuring long-lasting and reliable performance. 5. Versatile Use: Designed to be versatile, this electric magnetic valve is compatible with various connections and can be used for a variety of applications, including aquariums, hydroponics, and irrigation systems. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC220V Color: Silver Material: Aluminum Alloy Package Contents: 1 xAquarium CO2 Solenoid Valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.