- Improved pool cleaning: replace the vacuum plate and the flat adapter elbow specially designed for skimmer tools to boost cleaning efficiency and simplify your pool maintenance routine. - Wide compatibility: built to work with multiple skimmer models, including 8939, 8939G, 8939A, 8939AG, 8940, 8940G and 89401, ensuring broad compatibility with a variety of pool skimmers. - Flexible connection: the vacuum elbow accommodates both 1.5 inch and 1.5 inch diameter vacuum hoses, enabling easy connection to your existing pool cleaning equipment. - Use scenarios: - When replacing worn parts on a standard residential pool to restore suction and improve debris pickup during routine cleans. - For retrofitting older skimmer setups across multiple models without changing hoses or other equipment. - During seasonal pool opening or closing to quickly integrate with current hoses and tools for efficient setup.