This Bestway Flowclear 330-gallon filter pump is designed to keep your above-ground swimming pool water clean, clear, and hygienic. It is compatible with various Bestway pool types, including 8ft Fast Set pools, 10ft and 12ft Steel Frame pools, and Splash Frame pools. The pump works by drawing water from the pool through an inlet hose, passing it through a filter cartridge to trap dirt and debris, and then returning the sanitized water to the pool via an outlet hose. This filtration process occurs at a rate of 330 gallons (1,249 liters) per hour. The package includes the filter pump, two hoses, clamps to secure the hoses, and a 3.1in x 3.5in filter cartridge. An installation manual is also provided to assist with the setup process. Please check compatibility with your specific pool model if you are unsure.