Product Details: This accessory allows two CO2 products to be run from one CO2 tank. This CO2 splitter saves money by eliminating the need to purchase two CO2 tanks. Use this splitter to provide two channels from a single CO2 tank. Simply connect the splitter to your CO2 tank, attach the two hoses to your devices, and it is ready for 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, with no complicated steps required. , suitable for long-term use. Specifications: Name: CO2 Tee Connector Condition: Thread Type: W21.8 Material: Brass Color: As shown Package Contents: 1 x Tank Bottle Brass Connector Note: Only the items listed above are included; other products are not included. The product may be subject to ongoing updates. 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. Light reflection and differences in display screens may cause the color of the item in the image to vary slightly from the actual product. Measurement error allowance is +/- 1-3 cm.