Product Details: This accessory allows 2 CO2 products to be run from one CO2 tank. This CO2 splitter saves money. Instead of having to buy 2 CO2 tanks, use this splitter to provide 2 channels to a single CO2 tank. Simply connect the splitter to your CO2 tank, connect the 2 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 available in various regions. Features: CO2 regulator connector that can be used for aquariums or fish tanks. Easy to install and convert, no cumbersome steps required. , suitable for long-term use. Specifications: Name: CO2 Tee Connector Condition: Thread Type: W21.8 Tips: The product may be updated periodically. The actual product may have slight differences in color or appearance. Please take this into consideration before placing your order if you have specific requirements regarding color or appearance. Material: Brass Color: As shown Package Contents: 1 x Tank Bottle Brass Connector 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 to appear slightly different from the real thing. Measurement allowance is +/- 1-3 cm.