- Upgrade your water filtration system with our 1/4'' PE Quick Double 1/4'' Fast Fitting Tee Pipe, designed for seamless 3-way connections. - Enjoy reliable performance with its hard joint design, ensuring stability and durability in your connections. - With a diameter of 6.5MM, this fitting is specifically engineered for compatibility with aquarium RO water filter systems, making it an essential component for any setup. - Installation is a breeze with the quick double 1/4'' fast fitting feature, allowing you to connect and disconnect efficiently without the need for additional tools. - Perfect for creating branched connections in your water filtration system, this fitting enhances convenience and functionality, whether you are setting up a new aquarium or upgrading an existing system. - Common applications include connecting multiple water filters, branching off to additional tanks, or linking to other filtration components, ensuring optimal water quality for your aquatic environment. - Choose our 1/4'' PE Quick Double Tee Pipe for a dependable solution that meets your water filtration needs with ease and efficiency.