FZONE 4L Aquarium CO2 Generator System Carbon Dioxide Reactor Kit for 600-800g

FZONE 4L Aquarium CO2 Generator System Carbon Dioxide Reactor Kit with Regulator and Needle Valve for 600-800g Raw Material! This item is brand new in the box! Please look at pictures for more details, thank you!Features & Details: - 12V DC Instead of AC Power: having the solenoid on a timer(not included), you can specify when you want the CO2 on and for how long - Professional DIY Kit: a complete system in 4L size bottle, that includes SUS304 stainless bottle, regulator, precision needle valve, & an adjustable bubble counter - The bottle body is made of 1.5mm thick SUS304 stainless steel (25% thicker than normal 1.2mm bottle); it can sustain pressure up to 80kg/cm2(or 1137 PSI); safety valve will open automatically when the inside pressure exceeds the safety threshold - High precision, aquarium specific needle valve provides accurate fine-tuning; steady 1 bps is achievable; bubble counter with check valve built-in. - the required powders to generate CO2 gas are not included. flawless for everyday use. supreme materials and excellent craftsmanship ensure long-lasting durability.