1、WITH 1METER WIRE：Wire length is 1meter, outlet diameter for 28.5mm(1‑1/8in), flexible to connect and universal to use 2、WITH FLOAT SWITCH：Built in float switch，no need for a separate float switch, the power supply must not be used until the pump is started via the internal float switch (when the water level is rising) 3、FULLY AUTOMATIC TO OPERATE: Bilge pump is equipped with built in electronically controlled reed sensor system for fully automatic operation 4、1100GPH WATER OUTPUT: The driving method is electric, 12V voltage, possess good diving performance, which can be completely soaked in water, and the water output is 1100GPH 5、2.5METER HEAD: Closed impeller structure, double suction method, the number of impellers is 5, the flow rate is 4.16 ( m³/h), and realize 2.5meter lift