【Easy to Use】Our control valve is easy to install, low cost and excellent quality, it can be used for a long time. 【Widely Used】This valve can be used in bottle or DIY generator to control two gas lines and adjust the gas output of disposable carbon dioxide cylinder and equipment. 【Durable Quality Plastic】Our CO2 generator reactor is made of high quality plastic for durability. sustainable use. Lightweight plastic material, easy to use. Suitable for 6mm PU pipe. 【High Quality】It is 100% new and high quality tape with ergonomic design, easy to install without any tools. 【Homemade】Homemade DIY is more interesting .