Bestway Flowclear Pro Pool Cover - Rectangular, Round or Oval - Blue; With the Flowclear solar cover, you keep dirt away from your pool in the long term. This creates a greenhouse effect in your pool, but at the same time prevents evaporation of the water and the loss of free chlorine through UV radiation. These tarps are designed to keep heat in and dirt out. Flowclear 10 feet /3.05m Solar Pool Cover - 58241 color: Blue
