Sump/Battery Back-Up Systems
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Get your sump/battery back-up systems from Grainger. They provide extra protection when the primary AC pump fails due to power outages in storms, brownouts and wiring or electrical problems. Sump/battery back-up systems are also used when the primary pump fails due to damage, mechanical malfunction or obstructions in the pit, or when the primary pump fails to keep up with excessive water due to rain or overloading.