Polaris B5 Sweep Hose Complete for 180/280/380 Swimming Pool Cleaner and Vacuum NEW POLARIS Vac Sweep B5 Replacement Sweep hose (180/280/380) Polaris Vac Sweep replacement sweep hose is easy to install and use Length: 3 1/2 feet Fits Polaris models 180, 280, 380, and 480 The sweep hose is designed to sweep and loosen debris from the bottom of the pool surface for the cleaner to pick up.