The PCD-1000 Submersible Pump is designed for swift pool draining and utility applications. Constructed with stainless steel components, it provides excellent corrosion resistance and long service life. This sump pump is also equipped with automatic thermal overload protection to prevent premature failure from overheating. Debris and stones up to 3 per 4 Inch will pass through the pump and an ample 1-1 per 4 Inch discharge port provides fast draining performance. An optional external float switch is included for automatic operation.