Designed for optimal performance, the PVC drainage pipe floor drain with backflow for both indoor and outdoor use. Its large flow capacity and anti-odor features make it an excellent choice for any plumbing system. The sewer cleanout cover provides added convenience, ensuring a clean and odor-free environment at all times. Features -Color:White -Material:PVC -Size:14.50X11.00X11.00cm/5.70X4.32X4.32in -Note:Suitable for 110mm diameter sewer pipe -Sturdy build: made from practical and sturdy material, this backflow preventer is designed to withstand the rigors of regular use, providing longterm durability and reliability -High flow rate: the high flow rate design ensures efficient drainage, minimizing the risk of blockages and maintaining smooth operation in your plumbing system -Practical and dependable: the sewer cleanout cover delivers convenience and , marking it as a vital component for preserving a clean drainage system -Odor prevention design: the builtin odor prevention feature helps maintain a fresh environment by blocking unpleasant smells from escaping the drainage system -Simple installation process: designed for easy installation, this backflow preventer can be quickly and effortlessly integrated into your existing plumbing setup Package list: 4 x Sewer Cleanout Cap