Auto-Open Anti-Odor Floor Drain Core, Universal Sink Stopper Replacement, Backflow Preventer Shower Drain Plug, Corrosion-Resistant Drain

Upgrade your home drainage system with this auto-open anti-odor floor drain core. Featuring smart spring-loaded technology, it opens when water flows and seals tightly afterward, blocking sewer odors and pests effectively—perfect for kitchen sinks and shower drains. Crafted from corrosion-resistant stainless steel or ABS plastic, it withstands daily use and provides long-lasting performance. The universal design fits most standard drains, ensuring easy installation without special tools. Its backflow prevention mechanism stops sewage from rising, protecting your household from contaminants. Cleaning is simple—just detach and rinse to maintain optimal flow. Trust this durable, efficient drain core for a fresher, cleaner living space.