Paquete de 4 válvulas de desagüe de piso universales de silicona antirretorno (azul), sellos de desagüe unidireccionales a prueba de fugas.

Anti-Backflow Floor Drain - One-Way Valve - Universal Silicone Floor Drain This anti-backflow floor drain is a universal silicone one-way valve that effectively prevents sewage odors, stale air, and backflow of wastewater into your home. Suitable for standard 1 1/2 inch to 1 3/4 inch pipes in bathrooms, kitchens, toilets, or washing machine drains. Its adjustable and leak-proof design makes it easy to install and helps keep indoor air fresh. Advantages Key advantages of this anti-backflow floor drain: Anti-backflow and odor automatic shut-off effectively blocks sewage gases, odors, and backflow of wastewater. Universal size fits standard 1 1/2 inch to 1 3/4 inch pipes and comes with two adjustable rings for different pipe diameters. Easy installation Simply insert it into the drain pipe; if necessary, trim the silicone base to speed up drainage. Durable and flexible material Made of high-quality silicone, it has good ductility, is environmentally friendly, and resists deformation. Product Features Features This floor drain features: One-way valve design allows water to drain easily while preventing backflow. Suitable for toilets, bathrooms, kitchens, basements, and washing machine drains. Helps keep indoor air fresh and prevent odors. A set of 4 (blue) can be used in multiple locations throughout the home. Package contents: You will receive: 4 drain backflow preventers (universal silicone check valves, blue)