Sump pump Power
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Best overall Wayne CDU980E 3/4 hp
Best value Superior 92250 1/4 hp
Best battery backup Wayne WSS30VN 1/2 hp
Best pedestal pump Superior 92301 1/3 hp
How often should I replace my Zoeller sump pump?
If you have an automatic pump with an integral float switch, the switch assembly is malfunctioning, and the switch, switch arm, and case gasket should be replaced. The average switch life is 4-7 years, but it may vary depending on the application.