Hydromatic FG-200A Battery Backup Sump Pump System, 12 Volt DC Spec Sheet: http://www.hydromaticresidential.com/resources/images/25218.pdf Owners Manual: http://www.hydromaticresidential.com/resources/images/710.pdf Features PS17-115 pump with built-in check valve, float switch, 1-1/4″ X 1-1/4″ adapter tee, battery box and control box. The control box monitors reverse connection, faulty battery and sounds warning alarm with alarm light when backup pump is activated. Two different options in battery… (more…)