LIANXUE Floor Drain Backflow Preventer Brass Drain Valves Sewer Core for Pipes Tube in Toilet Bathroom Floor Easy to Install

High quality: brass material, it is corrosion-resistant, high-temperature resistant, not easily deformed, and can be used for long-time. | Anti-odor: After stopping drainages, the floor drain automatically closes, effectively preventing odor, backflow, and insect from the sewer. | Quick drainages: Adopting gravity opening and closing, quickly drainages, | Easy to install: Universal-interface, suitable for most drainages hole, tools required, easy to install. | Scope of application: Widely used in pipelines such as bathrooms, bathrooms, kitchens, floors, etc.