This PVC drainage floor drain cap is designed to provide backflow prevention and . Its large flow capacity makes it suitable for various plumbing applications, while ensures ease of use and reliability. The sturdy construction ensures performance, making it a valuable addition to any plumbing system.Features-Color:White-Material:PVC-Size: 16.00X12.00X11.00cm/6.29X4.72X4.32in-Note:Suitable for 110mm diameter sewer-Reliable material: made from PVC material, this backflow preventer is built to last, offers durability and reliable performance for your drainage needs-Large flow capacity: the large flow capacity design ensures efficient drainage, reducing the risk of blockages and maintaining smooth operation in your plumbing system-User-centric and solid: the sewer cleanout cover provides accessibility and solidity, positioning it as a necessary tool for maintaining a drainage system- prevention feature: equipped with an prevention feature, it helps maintain a fresh by blocking unpleasant smells from escaping the drainage system-Easy to install: designed for easy installation, this backflow preventer can be quickly and effortlessly integrated into your existing plumbing setup without the need for special toolsPackage list: 1 x Sewer Cleanout Cap