Special Features:

3 year warranty; pump turn on and check for water approximately ever 2 and 1 half minutes; during this (check) the pump runs for about one second and checks for resistance or drag against the impeller; if resistance (water) is found, it will run for as long as water is present; when all the water is pumped out, the pump shuts off and returns to its 2 and 1 half minute test cycle; the pump can be started at any time by disconnecting it from the power source, waiting for 5 seconds and reconnecting to the power source

Properties:

An assembled unit consisting of a commonly mounted centrifugal pump(s), prime mover(s), and the necessary components to provide for a complete operation.