This product is designed for those seeking a reliable and efficient CO2 generation system. It features patented bottle thickening technology that enhances durability, providing a thicker bottle that is more stable and than ordinary cylinders. The innovative external thread pressure reducing valve design allows for larger capacity, ensuring efficient performance. An upgraded bubble meter simplifies the process of adding water, moving away from outdated designs for a more convenient user experience. The professional stainless steel bottle CO2 generator system offers superior reliability, durability, and efficiency compared to standard plastic bottle generators. Additionally, an advanced multi-filter design, including a carbon fiber filter, ensures stable performance and improved filtration. This product is designed for those seeking a reliable and efficient CO2 generation system. With its patented thickening technology and innovative pressure reducing valve, it provides enhanced safety and performance. The upgraded bubble meter allows for easy water addition, while the stainless steel construction ensures long-lasting use. The multi-filter design further enhances stability, making it an ideal choice for various applications. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC220V Color:As Shown Material:Aluminum Alloy Package Contents: 1 * DIY Aquarium CO2 Generator 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.