







- 【5.5L Thickened Extra Large Capacity】: Each time, you can add 900g of citric acid and baking soda. Add the raw materials once and it will last for up to one year! It can be reused repeatedly.
- 【Complete accessories】: Included are: L-sized fine filter (this is a must-have item for efficiently dissolving CO2 into water); anti-reflux valve (a must-have for preventing water backflow); water injection type electromagnetic bubble counter (used with a timer, CO2 can be turned on and off at regular intervals); water injector (makes it more convenient to refill the bubble counter); funnel (exclusive large diameter, less likely to get clogged and smoother). Note: The packaging does not contain raw materials, and they need to be purchased separately.
- 【Low-temperature electromagnetic valve with quick plug-and-pull interface】: The working temperature is lower than body temperature, not hot to the touch, easy to plug and unplug, and can be flexibly rotated.
- 【Stainless steel material】: The pressure reducing valve, filter core, bottle body, etc. are all made of SUS 304 stainless steel, durable and long-lasting.
- Exclusive triple-dry filtration design, which can significantly reduce the failure rate of the electromagnetic valve.