These 2PCS floor drain backflow preventers are expertly crafted to keep your home smelling fresh and free from unwanted blockages. With an advanced anti-odor function, they effectively trap unpleasant smells and prevent them from spreading. The corrosion-resistant sealing ring ensures a long-lasting fit and prevents rust and wear, making these stoppers a reliable choice for any drain system.
  Perfect for use in bathrooms, kitchens, and toilets, these preventers offer an efficient solution to keep drains dry and prevent backflow. Their user-friendly design makes installation a breeze, eliminating the need for professional help. Ideal for maintaining a clean and healthy environment, they are both functional and easy to maintain, fitting seamlessly into your home's drainage system.

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