TopHomer DIY CO2 Aquarium Plant System Kit, CO2 Generator System with Solenoid Valve Check Bubble Diffuser Carbon Dioxide Reactor Kit for Plants Aquarium

Features:Made of aluminum alloy. It is strong, durable and efficient.Well-sealed caps and pipes, leak-proof, non-deformed, never loose.Equipped with a safety valve, the pressure is greater than 4kg pressure will relief automatically, carbonated beverage bottle pressure is 8kg, safety is ensured.The safety valve supports manual pressure relief. When the pressure is below 4kg, it can be manually relieved by pull the ring of the safety valve. It is very safe.Specifications:Type:Without Bubble Counter/With Bubble ounterColor: SilverMaterial: Aluminum alloy (main body) copper (Internal valve needle)Pressure relief method: ManualCO2 System Main Body: Aluminum alloy material link formingBubble Counter: check valve bubble counterSolenoid Valve: 12v waterproof (not included)Pressure gauge: special aquarium low pressure gauge,Accuracy: 0.02 MPaRegulator trimmer valve: full copper internal valve needle, upper opening, removable for cleaningPackage Included:1* CO2 System DIY Kit