Requires no additional field sensor or float switch, they are integrated within the pump for effective automatic bilge pumping. The submersible pump has a large footprint ensuring lowest water level detection and maximum surface area exposure to bilge water.
Ask a question about the ORCA AUTO 1300 BILGE PUMP (WHALE) 1300 1" - 1-1/8" 12 and we'll respond promptly. If you need immediate assistance, please call us directly at (250) 395-2366