360-degree drainage: Utilizes centrifugal drainage for fast and efficient water flow, reducing the risk of clogs and preventing standing water. Easy to install—simply insert the deodorizing floor drain core into the sewer pipe for immediate use. Designed for reliable performance to help maintain a clean and fresh bathroom environment. Automatic drainage switch: Features a magnetic drainage mechanism that opens during water flow to ensure smooth drainage and seals automatically afterward to block sewer odors and prevent backflow. Helps prevent leaks and keeps the area dry. Durable and convenient: Installs in seconds by inserting the core into the drain. The integrated handle allows for easy removal and cleaning of the filter. Constructed from high-quality brass and advanced PPS nano material for long-lasting durability. Clean and hygienic: Built-in joint and vortex anti-backflow design helps prevent the spread of sewer gases and entry of insects. The rotating self-cleaning action helps maintain a consistently clean drain. Compatibility: Designed to fit most drain holes with a diameter of 3.8 to 4.5 cm and a depth of over 8 cm. Compatible with 99% of standard sewer openings. Measure your drain size and depth before installation. The silicone drain hose is suitable for use in kitchens, bathrooms, and laundry rooms. Works with most sinks, drains, and angled sink configurations.