Ask the Pool Guy: Mark talks about CoverFree {Featured Products}

COVERfree is revolutionary liquid swimming pool cover technology. It is an advanced mono-layer product that helps save water and money by decreasing evaporation. It reduces water evaporation by up to 85% and reduces heat loss by as much as 70%. COVERfree creates and invisible barrier on the surface of the water that works even when swimmers are in the pool. Save water, save heat and save money with COVERfree!