Product Details: This accessory allows two CO2 products to be run from one CO2 tank. Instead of having to buy two CO2 tanks, use this splitter to provide two channels from a single CO2 tank. Simply connect the splitter to your CO2 tank, connect the two hoses to your products, and you are ready to use. This product includes a gasket. The W21.8-14 (DIN 477) connector is compatible with M22-14 and is suitable for use in various regions. Features: CO2 regulator connector that can be used for aquariums or fish tanks. Easy to install and convert, no complicated steps required. , suitable for long-term use. Specifications: Name: CO2 Tee Connector Condition: Thread Type: W21.8 Material: Brass Color: As shown Tips: The product may be updated periodically. The actual product may have slight differences in color or appearance. Please consider this before placing your order if you have specific requirements regarding color or appearance. Package Contents: 1 x Tank Bottle Brass Connector Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3 cm.