Basement Watchdog 0.5-HP submersible sump pump protects your property during torrential downpours; Pumps 2,770-GPH at 10-ft lift and 4,100-GPH at 0-ft lift to remove water before it causes damages; Dual float switch provides added protection and reliability; Heavy-duty cast-iron and cast-aluminum construction provide durability, allowing for use in ponds or fountains; Includes pump, dual float switch with protective cage and controller, hose clamp and instruction manual for fast installation; Water-cooled ...