Zoeller 540 Flex Water-powered Backup Pump
Backup Pump Systems // Water-Powered Backup Systems. Water-powered, emergency backup sump pump system. Horizontal OR Vertical installation capability allows FLEXT to fit most sump applications. No electricity or batteries required. Municipal/city water pressure-powered system. Unit requires 3/4 inlet line to operate properly. 1-1/4 suction pipe required for maximum...
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