Kasco Marine's 5.1JF (Single Phase), 5HP Floating Decorative Fountain or Decorative Fountain Aerator is great for larger ponds or when multiple large patterns are desired. The Kasco 5.1JF Floating Aerating Fountains are unique for its size, in that, it comes standard with 6 interchangeable nozzles and can be operated without a nozzle to give you 7 FOUNTAIN PATTERNS FOR THE PRICE OF ONE! The 7 fountain patterns range from 26' in height to 50' in diameter. With 7 multiple fountain patterns, you have the freedom to adjust the aerating fountain to fit your pond, weather conditions and your tastes. Kasco's 5.1JF Floating Aerating Fountains do a great job at adding oxygen and improving your pond or lake aeration. The 5.1JF Floating Aerating Fountain is available in a 240V single phase, 60Hz model.