Floating Pond Fountains Small Lake Aerators Available in 2 sizes; 750w and 250w The 250w model has a spray pattern of around 3m diameter, while the 750w has a spray diameter of around 7m. Both models are easy to install. Cable length on the 250w is 15m, while the 750w has 22m of cable. These floating pond fountains are easily installed by either attaching to a stake in shallower water or with a brick and rope in deeper water. They can also have a pipe attached (not included) to use them to pump water from a pond. As they float on the surface they are less prone to sucking up debris from the bottom, meaning they are less likely to get blocked up. We recommend a minimum water depth of 1.2m for the 250w model and 1.5m for the 750w model. Specs High quality motor designed for the aquaculture industry HDPE floats Supplied with 3 pin plug Single phase Easy Maintenance Supplied ready to use or we can supply and fit Model 250 750 Power 250w 750w Phase Single Single Max Head (m) 4 5 Max Flow (m3/hr) 10 25 Weight (kg) 7.5 15 Pipe Diameter (mm/inch) 50/2 80/3 Plug UK 3 pin UK 3 pin Video