- Enhance Pool Cleaning Efficiency: Upgrade your old vacuum plate and flat adapter arch with this specialized replacement set, designed to streamline your pool cleaning process. - Wide Compatibility: This replacement set is compatible with various models, including 8939, 8939G, 8939A, 8939AG, 8940, and 8940G, ensuring seamless integration with a wide range of pool skimmers. - Easy Connection: The vacuum arch accommodates vacuum hoses with diameters of 2.5–35.6 cm and 2.5–30.5 cm, allowing for straightforward connections to your existing pool cleaning equipment. Use Scenarios: 1. Perfect for residential pool owners looking to improve their cleaning routine without investing in new equipment. 2. Ideal for pool maintenance professionals who require reliable and compatible replacement parts for various pool models. 3. Great for seasonal pool preparations, ensuring effective cleaning before the swimming season begins. Constructed for performance and durability, this replacement set is a reliable choice for maintaining your pool's cleanliness.