Durable siliconeandplastic toilet sealing ring with integrated antibackflow valve designed for reliable, longterm performance. Key benefits Prevents leaks and odors: The deep doublelayer seal extends into the pipe to form a secure barrier that prevents water leaks and blocks sewer gases, keeping your bathroom clean and odor. Stops backflow: The builtin antibackflow valve prevents unwanted flow of water and gas, reducing the chance of unpleasant smells and contamination. Lasting durability: Made from toughness silicone and plastic, the ring resists erosion and withstands temperatures for dependable service in typical bathroom conditions. Simple, clean installation: The seal is engineered to work without glue, enabling faster replacement and reducing mess during installation. Features and performance Materials: toughness silicone and plastic for chemical and temperature resistance. Seal design: Deep, doublelayer construction provides effective penetration into the pipe and a tight fit to minimize leaks. Antibackflow: Integrated valve prevents reverse flow and helps maintain air quality in the bathroom. Maintenance: Durable construction reduces the need for frequent replacements and supports routine plumbing upkeep. Practical applications Replacing a worn or leaking toilet seal during a bathroom or upgrade. Routine maintenance when refreshing seals to eliminate odors and improve watertightness. Use in residential bathrooms, rental properties, or small commercial restrooms where reliable sealing and odor control are needed. Compatibility and notes Compatible with numerous toilet models; verify fit with your toilet outlet before installation. No adhesive required for installation. Follow standard plumbing practices for a secure fit.