Flow Rate (GPH): 1100GPH; Volt: 12V; Current(A): 3.8A; Head(M): 3.0M Wire Lead(M): 1m; Outlet Diameter: 29mm/ 1.14 Inch (1-1/8"); Width: Approx. 81mm Built-in float switch! (No separate float switch is needed) No power use until pump is activated by internal float switch (when water level rises) Equipped with built in electronic controlled reed sensor system for easy fully automatic operation Compact, automatic, fully submersible electric pump br Built-in float switch! (No separate float switch is needed) br Equipped with built in electronic controlled reed sensor system for easy fully automatic operation br No power use until pump is activated by internal float switch (when water level rises) br Compact, efficient, long life motor br Rustproof and corrosion resistant br Stainless steel shaft br High-impact durable plastic housing br Quick release strainer for easy maintenance br Extremely efficient, very low current br Draw and offer high capacity output br Water cooled long-life motors br Ignition protection to protect the pump against high current br Water/moisture tight seals br Silent and vibrationless operation br Anti-airlock protection br Will not burn out when run dry br Integrated float switch TEST button at rear of unit br Can be used with switch panel for manual override br Includes comprehensive user manual with installation instructions and wiring diagram