The final chamber always holds yourreturn pumpwhich is the heart of your tank, delivering water from the sump back into the display aquarium via the return pipe. Every tank needs a power center orsurge protectormounted within a reasonable distance of the sump for plugging in the equipment. Mou...
DRAINS THE PIT– The suction pipe reaches the bottom of the sump pit and the pump empties the entire pit in each cycle. The ejector runs for a full 15 to 45 seconds (adjustable). Other backup sump pumps have mechanical floats with limited travel of several inches and empty the pit only...