CO2 Tank Bottle Threaded Tee Fitting: This CO2 tee connector adapter allows you to run two CO2 products from a single CO2 tank, providing an efficient solution for your aquarium needs Feature: CO2 adapter connector featuring W21.8-14 (DIN 477), compatible for -14 Brass Construction: Made from quality brass, this 3-way connector is designed for long-term use in aquariums or fish tanks without complicated setup steps Easy Installation: Simply connect the splitter to your CO2 tank and attach two hoses to your devices. The product includes gaskets for secure installation Cost-Effective Solution: Save money by eliminating the need for multiple CO2 tanks. This CO2 adapter splitter provides two channels from one tank, making it a budget-friendly choice Specification: Material: Brass Thread Type: W21.8 Size: 6 cm x 6.8 cm / 2.36 in x 2.68 in Package Includes: 1 x CO2 Tee Connector Note: Please allow slight differences of 12 cm / 0.390.79 in due to manual measurement