Where is the model number on my Polaris pool cleaner?
Where is the model number on my Polaris pool cleaner? The newer Polaris cleaner models have the serial number stamped on a sticker on the back of the cleaner. If the serial number starts with a “K” it will be a 380, if it starts with “C” it will be a 280, if it starts with a “L” it will be a 360.