General description Our Set of 3 D20 Swivel Hose Connectors with 6 D15 Tips is designed for compatibility with various pool cleaning robots, including Polaris 180, 280, and 380 models. This comprehensive kit ensures you have the right accessories for your pool cleaner, eliminating concerns about compatibility. Technical specifications Includes 3 D20 hose replacement parts with ball bearing Includes 6 D15 supply hose nuts High-quality material Made of high-quality plastic Durable and resistant to breaking Longer service life compared to ordinary plastic Installation Requires 2 hose nuts and a swivel to connect 2 supply hoses Features a closed design for secure connections Usage Ideal for connecting multiple hoses Perfect for replacing old or faulty connectors