The Ryobi ONE+ 18V Handheld Underwater Pool Vacuum PCL780B is a versatile and powerful pool cleaning tool suitable for hot tubs, above ground pools, and in ground pools. This vacuum, with a 1.7-liter capacity and 18V voltage, features a removable floor head for easy cleaning. Made of corrosion-resistant plastic, this portable vacuum is designed for easy access to debris chambers and is compatible with standard pool poles. The green color and compact design make it easy to maneuver through various pool areas, ensuring a clean and tidy pool or hot tub.