ECO-FLO, AUTOMATED, HIGH IMPACT CONDENSATE PUMP. Automatically collect and remove condensation buildup from your furnace, air conditioning unit or dehumidifier. The CDSP-20 is a high-performance, energy efficient condensate pump featuring quiet performance and easy-install.Designed to remove condensate from furnaces, air conditioners, dehumidifiers and other types of equipment. Safety switch automatically shuts unit off in a power failure. High impact thermoplastic tank. Wall mounts and removable built-in check valve included. Three intake holes ?" outlet. Replaceable check valve. 1 Year Warranty