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Features:<ul style="margin-top:0px; padding-top: 5px; padding-bottom: 5px;">
<li>Top suction, durable, cast iron 1/2 HP primary pump with vertical float switch for automatic operation</li>
<li>High flow, corrosion-resistant, battery back-up pump with reliable reed float switch with battery box and charger</li>
<li>(2) Heavy-duty check valves</li>
<li>Pre-assembled and preset for quick installation. Simple drop-in installation!</li>
<li>Designed for 15 in. diameter or larger sump basins</li>
<li>120 VOLT PRIMARY PUMP (CDU800): 1/2 HP; max. flow rate is 4200 Gallons Per Hour; 3150 GPH at 10 ft. of discharge lift. Approximate on level @ 9 in. - off level @ 4 in.</li>
<li>12 VOLT BACK-UP PUMP (ESP25): Back-up pump max. flow is 3300 gallons per hour; 2300 GPH at 10 ft. of discharge lift. Reliable reed float switch is user adjustable</li></ul>

Wayne&#174; WSS30Vn Pre-Assembled 1/2 HP Combination Primary & Battery Backup Sump Pump System

wss30v-pre-assembled-1-2-hp-combination-primary-battery-backup-sump-pump-system

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