Stainless Steel Floor Drain Odor Proof Core For Backwater Valve insect proof drainage and backflow automatic closing to prevent odor from permeating

Block Any Smell: Innovative cup-shaped design to prevent odor and drain backflow. Effectively block sewage gas, stinky smell, and bugs from the drain. Easy To Use: Simply take out the screen cover of your drain, replace the existing trap with the deodorant drain filter into the drain opening. Product material: 304 Stainless Steel + silicone Deep water seal deodorant Plug and play Launching water quickly Left and right double outlet drainage, rapid drainage, not easy to block Suitable for routine floor drains in the market