Enhance your ventilation system with this high-quality Back Draft Damper, expertly crafted from durable ABS plastic material that is non-toxic and odorless for safe indoor use. Designed specifically for 4-inch pipelines, this lightweight damper is ideal for installation in kitchens, bathrooms, toilets, and other areas requiring efficient airflow control and prevention of unwanted backflow. Key Features: · Premium ABS Plastic Construction: Made from sturdy, non-toxic, and tasteless ABS material, ensuring long-lasting durability and safety for your living environment. · Lightweight and Compact Design: Perfectly sized for 4-inch (95mm) pipelines, with dimensions of approximately 80mm width and 118mm height, making it easy to install without adding unnecessary weight. · Integrated Leakproof Seal: The damper features a gravity-closed mechanism with an integrated molded seal that prevents leaks effectively, ensuring optimal ventilation performance. · Anti-Back Draught Functionality: Specially designed to prevent backflow of air and odors, maintaining fresh and clean airflow in your ventilation ducts. · Versatile Compatibility: Suitable for use with both solid plastic ducting and flexible ducting, providing convenient installation options for various ventilation systems in kitchens, bathrooms, toilets, and more. Specifications: · Condition: 100% Brand New · Item Type: Back Draft Damper · Material: ABS Plastic · Caliber: Approx. 95mm / 3.7 inches · Width: Approx. 80mm / 3.1 inches · Height: Approx. 118mm / 4.6 inches Package Includes: · 1 x Back Draft Damper This Back Draft Damper offers a reliable and efficient solution to control airflow and prevent back draughts in your ventilation system. Its high-quality ABS construction combined with a leakproof design ensures durability and optimal performance, making it an essential component for maintaining clean and efficient ventilation in residential or commercial spaces.