The PerformancePro WellSpring is a submersible pump line that is designed for easy in-pond, skimmer, or sump installation. The high-quality components and durable construction ensure efficient operation and long-term reliability. PerformancePro WellSpring pumps are available in popular sizes from 1/4 to 1 horsepower. The semi-open impeller design aids to prevent clogging. Waterproof cable and seals protect the pump motor. Overload protection helps prevent motor burnout. Integrated spring-loaded mechanical seal meets API regulations and has a life expectancy of over 100,000 hours. 20 ft. long (16 AWG) cord with a 115-volt plug included. OptionalFloat switch is available for automatic start/stops. Port Size: 2-Inch Female Thread. Also comes with a 2-inch barbed adapter (Included) 2-year limited warranty (for freshwater applications only). Documentation PerformancePro Wellspring Submersible Pumps — Instruction Manual (PDF)