The Hayward Super Pump VS 115V has been named one of the most energy efficient variable speed pumps on the market. This makes it the perfect option for your pool setup. You can enjoy savings of up to 80% over traditional single-speed pumps. By utilizing the variable speed option allows you to control the pumps’ output. The variable speed pump is one of the most cost effective ways to upgrade your single speed pump to something that is more energy efficient and proven.