Odor & Insect Protection: Flexible silicone seal provides a snug fit, while the "water-storing sealing base" design retains water to block unpleasant sewer odors. Size: 75mm. Stainless Steel Anti-Odor Shower Floor Drain Core.
This product would be ideal for bathrooms or kitchens where persistent odor in the shower or drain areas is a concern, and efficient backflow prevention is necessary to ensure safe water usage.