Silicone Floor Drain Backflow Preventer Anti Odor
- Strong Seal & Filtration: One-way silicone valve with V-shaped filter blocks odors and debris while allowing smooth drainage.
- Universal Adjustable Fit: Fits 40–50mm (1.57–1.97") pipes with included rings for secure installation in bathroom shower kitchen laundry.
- Anti-Odor One-Way Valve: Auto-seal design prevents sewer gas backflow and keeps pests like cockroaches out.
- Easy Tool-Free Installation: Simply insert into drain no plumber required removable and can be trimmed for faster drainage.
- Durable Eco-Friendly Silicone: Flexible high-quality silicone resists deformation for long-lasting anti-odor performance.
This Silicone Floor Drain Backflow Preventer is engineered to keep household drains fresh and free from sewer gas backflow. Using a one-way valve and V-shaped filter, it forms a reliable seal that blocks odors and traps debris while allowing water to flow quickly. The adjustable design fits standard 40–50mm (1.57–1.97") pipes and includes fixing rings for stable installation in showers bathrooms kitchens laundry rooms and basements. Installation is tool-free—simply insert into the drain and trim the silicone base if faster drainage is needed. Made from premium flexible silicone the unit resists deformation and stands up to daily wear for long-lasting anti-odor performance. Ideal SEO keywords include silicone floor drain backflow preventer one-way valve anti-odor adjustable fit bathroom kitchen shower. Keep pests out eliminate smells and protect plumbing with this durable easy-to-use drain solution.