Features: Efficient Odor Elimination: The toilet floor drain deodorizing core effectively eliminates unpleasant odors, ensuring a fresh and clean bathroom environment. Prevent Backflow Issues: With the floor drain backflow preventer, you can say goodbye to the hassle of backflow problems, ensuring a smooth and trouble-free drainage system. Large Displacement Plug: The sewer core floor filter features a large displacement plug, effectively preventing clogging and ensuring efficient water drainage. Ideal for Multiple Areas: Suitable for balconies, garages, and basements, this product offers versatile usage, providing reliable drainage solutions in various spaces. Durable and Long-Lasting: Built to withstand regular use, this product is made from good-quality materials, guaranteeing durability and longevity. Specifications: Material: Metal Size: 4.2*3*3.2cm Notes: Please allow slightly errors due to manual measurement and different monitors. 1*Floor Drain Deodorant Device