With the Polaris Unicover attachment on your swimming pool's main drain, your automatic pool cleaner has a smooth surface to travel over,
and can easily pass over this portion of your pool bottom without getting stuck.
For use on In-ground Pools with Automatic Pool Cleaners
Easily Snaps Together and Sits on Top of the Pool's Main Drain
Works for all Automatic Pool Cleaners
Does not Affect Performance of Main Drain
Size: 24" in Diameter
Pack of 2