360 degree drainage: Change gravity drainage to centrifugal drainage, 360 degree drainage, fast drainage, not easy to block and no water at the bottom. Insert the deodorant floor drain core into the sewer and the installation can be completed in seconds. The design has been tried and tested repeatedly to provide you with a clean and odor-free bathroom atmosphere. Automatic Drainage Switch: Patented magnetic levitation drainage, which automatically opens during drainage to ensure smooth drainage, and automatically closes after drainage to seal in sewer odors and odors. Prevents drainage from flowing back into the room, preventing water leaks and spills. Durable and Convenient: Insert the drain core into the sewer and install it in seconds. When the filter element needs to be cleaned, it can be pulled out of the drain directly by the handle. Our floor drain core is made of high quality brass and pps nano material, which is stable and durable. Clean and hygienic: dirt in the pipeline accumulates for a long time, which is easy to breed harmful bacteria and gases, and even breed insects, which affects the health of the family; our floor drain adopts joint + vortex backflow design, which can effectively prevent gas diffusion and reptiles; the floor drain rotates and the self-cleaning function makes the floor drain Keep it clean at all times. Compatibility: suitable for all drain holes with a diameter of 3.8 4.5 cm and a depth of more than 8 cm. Fits 99% of sewer openings. It is recommended to measure the size and depth of the floor drain before purchase. Silicone drain hose hair extensions can be used in kitchens, bathrooms and laundry rooms. Works with most sinks, drains, angled sinks.