Pvc Exhaust Fan Check Valve Round Pipe Backdraft Damper 80/110Mm Air Duct Ventilation Grill For Bathroom Kitchen Accessories

Description: Duct-type backdraft damper for ventilation fans, crafted from premium ABS material, prevents airflow and odor backflow to keep bathroom air clean, with a universal fit for 75/110mm PVC pipes. Features: 1. Prevents backflow: The main function of a check valve is to prevent fluid backflow, which is crucial in many fluid systems. It only allows fluid to flow in and cannot flow back, helping to protect equipment and processes. 2. Excellent sealing performance: Check valves have excellent sealing performance, preventing leakage problems and significantly reducing the maintenance costs of fluid systems. 3. Simple structure and easy operation: Check valves have a relatively simple structure and do not require complicated operating procedures. They can be easily installed at the desired fluid system location. 4. Professional testing, quality assurance. Moderate size and weight, easy to operate and install. 5. Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope. Specifications: Category: Duct Backdraft Damper / Ventilation Check Valve Material: PVC Size: As shown in the picture Color: As shown in the picture Application: Bathroom exhaust ventilation systems, residential indoor duct ventilation projects Quantity: 1 Piece Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.