Looking for precise replacement parts for 14-37-0105 or 14-37-0016? This internal storage hose is designed specifically for M18 vacuum cleaner models 0780-20, 0880-20, 0970-20 (18V/28V internal storage version) and is not compatible with external storage models. The contraction time is 25.2 inches and can be stretched up to 64 inches, making it easy to clean hard to reach areas such as the bottom of the sofa, narrow corners, and high places, making deep cleaning more efficient. Using high-quality materials and ABS joints, the hose joints are flexible and not twisted, with corrosion resistance, high temperature resistance, bending resistance, and strong lateral pressure resistance. They are not easily damaged even after repeated bending. As a wet/dry vacuum hose assembly, it can be directly connected to the host to smoothly collect dust without obstruction and ensure stable airflow. Worry free after-sales service: If you have any problems, we will provide you with satisfactory solutions within 24 hours.