The SCOTT AERATOR systems are manufactured using oil free motors, making them the most environmentally friendly products, of this kind, on the market. The motors contain a water-lubricated carbon bearing system. This means there is no chance of oil leaks polluting your water. The Scott No-Icers come with a Five-year warranty. They are easy to install and operate, are inexpensive, and most important - they are dependable.
Scott "Dock Mount"
Scott "Directional Float"