- Enhance Pool Cleaning Efficiency: Upgrade your old vacuum plate and flat adapter elbow with this replacement set designed specifically for pool cleaning tools. Streamline your pool maintenance process effortlessly. - Wide Compatibility: This replacement set is compatible with multiple models, including 8939, 8939G, 8939A, 8939AG, 8940, and 8940G. Enjoy seamless integration with a variety of pool skimmers. - Easy Connection: The vacuum elbow accommodates vacuum hoses with diameters of 2.5–35.6 cm and 2.5–30.5 cm, ensuring a hassle-free connection to your existing pool cleaning equipment. Use Scenarios: 1. Quickly replace worn-out components to restore optimal suction and cleaning performance in your residential pool. 2. Easily attach the set to different skimmer models for efficient cleaning during pool opening or closing seasons. 3. Simplify your routine maintenance by ensuring compatibility with a range of vacuum hoses for various pool sizes. Invest in this essential replacement set to maintain a clean and inviting pool with minimal effort.