- Improve cleaning efficiency with a replacement vacuum plate and flat adapter angle designed for tools, helping to enhance dirt removal and maintain a clean pool with less effort. - Wide compatibility, designed to work with models 8939, 8939G, 8939A, 8939AG, 8940, 8940G and 89401, and compatible with a variety of pool skimmers for different pool setups. - Easy and practical: The vacuum connector is designed to accept hoses with diameters of 2.5–35.6 cm and 2.5–30.5 cm, enabling an easy and secure connection to your existing pool cleaning equipment. No hassle or complicated setup required. - Use scenarios: - Replace worn parts on an 8939 series cleaner to restore efficient debris removal during routine maintenance. - Set up a multi-model cleaning system for pools with different hose sizes and configurations. - Perform a quick on-site upgrade for 8940G or 89401 systems to improve suction and performance.