Bad & Küche – Geruchshemmender Abflusseinsatz – Fliegen- Und Rückflussschutz Für Abflussöffnungen – Universeller Silikon-geruchshemmer

This high-quality white anti-odor drain core insert is the perfect solution to protect your plumbing against unpleasant sewer odors, pests, and backflow, specially designed for use in bathrooms, kitchens, and on balconies. The unique design with a one-way valve ensures an automatic seal: when water flows, the valve opens automatically for free passage; as soon as the water stops, the valve closes immediately to effectively block odors, pests such as cockroaches, and even backflow. This offers 24/7 protection without manual effort. Made of flexible, durable, and moisture-resistant plastic, the insert withstands daily use, corrosion, and wear. The sound-insulating design (thickness 48mm, height 45mm, internal diameter 35mm) makes installation easy: it fits most standard floor drains, kitchen sinks, and washbasins, and provides a tight, airtight seal without extra tools. Whether you are bothered by unpleasant sewer odors in your bathroom, want to prevent pests from entering your home through the drain, or need anti-backflow protection for your kitchen, this anti-odor insert offers excellent performance and peace of mind in a compact package.