Backflow Stopper Drain, Floor Sewer Anti-Return Device, Shower Trap Valve, Smooth with Removable Mesh Filter, Water Flow Control Tool for Bathroom Kitchen Restroom (Blue)

Comb Floordrain Odor Proof Filter Core Bathroom Drainage Filter Screen Insect Proof Sewer Pipe Silicone Floordrain

Features:

• Odor And Insect Barrier – The flexible silicone expands to block sewer gases and cockroaches from entering through floor drains.
• Hair And Debris Catcher – Integrated comb-style filter traps hair, soap , and small particles to pipe clogs and reduce maintenance needs.
• Sealing Silicone Core – Automatically opens with water and closes when dry, creating airtight that stops odors without impeding normal drainage.
• Size And Installation – Fits standard 2-4 floor drains with no tools required—simply place the filter core into the for protection.
• To Clean – Made from flexible, heat- silicone that can be rinsed clean and reused, offering long-term clog and odor prevention for bathrooms and kitchens.

Product Description:

• Size: 7.5x7.5x6cm

Include：

• 1x floordrain