Straight flows designs ensures fast and efficient drainages, providing large water flows like a flood, allowing water to flows smoothly without any clogs The builted in valves cores ensures long terms stability and avoid rodents from entering pipe It can be flexibly matchs and is suitable for various pipe size, including 50PVC and 75PVC Easy installation without the need for additional tools With this kitchen drain pipe, you can easily handle multiple devices drainages simultaneously Its can rotate for 360 degrees, provide flexibility for each connection point, making it suitable for both floor drain and wall drain