The Oase Schaumsprudler 35-10E is a popular fountain head that can be used with a variety of pond pumps to create a stunning vertical water feature. It\'s ideal to use in a garden pond, water feature or even commercial pools. The jet of water is approximately 1\" in diameter and can reach the impressive height of 220cm when used with a 12,000 litre per hour fountain pump. The height of the jet depends upon the flow rate of the pump used, so double check the list below for the right height: Jet Height: 60 cm requires 4,000 lph Jet Height: 105 cm requires 6,000 lph Jet Height: 140 cm requires 8,000 lph Jet Height: 220 cm requires 12,000 lph The diameter or thickness of the jet can be adjusted via the fountain head, so you can create the perfect water feature every time. Made from durable, high quality materials, this attachment will provide the best results year on year. It is sturdy even in windy weather and promises a clog free performance too.