The StormPro back-up system utilizes a reliable heavy duty 1/3HP 115V AC sump pump, unlike
    most systems that rely on small plastic bilge-type DC pumps.
Fully automatic, converts 12V battery power into standard 120V electricity to run the 1/3HP
    StormPro sump pump when the power is out. Runs off of standard 115V electricity when the
    power is on, avoiding unnecessary battery drain.
The 1/3 HP 115V StormPro sump pump supplied with the system is extremely efficient, only
    drawing 4.5 amps providing a longer run time while pumping more water than most 1/2HP
    pumps.
Capable of using deep cycle maintenance free AGM batteries that perform better and last twice
    as long as the standard type.
Two indicator lights tell you the status of the system at all times.
Protective non-corrosive electronics enclosure and battery case.