Suitable for fish tank filter pump, skimming equipment power, aquarium landscaping, fountains, waterways, waterfalls, etc�.. Seafood holding tanks, aquarium circulating water supply and drainage. Garden watering or cleaning equipment. Comes with adjustavle flow and is easy to clean. Strainer protects impeller from damage. Shell is made of high quality ABS plastic. This pump is a totally submersible flow-adjustable water pump,