100% Satisfaction Satisfaction Guaranteed. Submersible Electric Sewage Drain Flood Clean/Dirty Water Transfer Sump Pump W/Built-In Automatic ON/OFF Switch. 14.25 x 8.9 x 7.32 inches. 8.9 inches x 14.25 inches x 7.32 inches. Weight: 4.65 kg. Automatic submersible utility sump transfer pump for clean/dirty water with UL Plug. Voltage: 115V/60Hz ;Power: 750W/1HP. Built-in Automatic ON/OFF switch, no external float switch required. Build-in overload thermal protector with quiet operation and emergency-efficient. Better Pump, Better Life. Quality, innovation and service have always been the core of our mission, which make TRUPOW keep ahead in the market player of pumps line. TRUPOW 1HP Submersible Water Pump. Built-in Automatic ON/OFF switch. This submersible pumps have special design with vertical pump outlet and integrated float switch which automatically cuts the pump off when level has dropped. Widely used to drain infiltrating water, cesspools or reservoirs, decanting water and clean, dirty or muddy swimming pools. It is a necessity for house and you will never worry the basement flood again. Max Flow Rate: 3600GPH. Max Supply Height: 26FT. Max Particle Size: 16mm. Power Cord Length:16.4FT. The Build-in overload thermal protector with automatic reset which means this pump can rework after cooling down for a while. Powerful 1HP, Induction Motor. It also coming with back impeller suitable to lift waste liquids even with suspended solids. Adaptor diameter sizes: 1 inch and 1.25 inch. Adaptor threaded sizes: 1 inch and 1.5 inch. Set the switch to the MANUAL position. The pump will be working continuously even when the minimum remaining water level has been reached. Please turn it off immediately to keep it from run dry! Manual operation should always be supervised. Set the switch to the AUTO position. After plugging in, the pump will turn on automatically when the water rises above the start level (140mm) andturn off when the stop level (30mm) is reached. In this way the pump can be switched on continuously and it will maintain the water level in, for example, a cellar or boat. Although the pump operates automatically, the regular monitoring is also required to ensure that there are no problems in operation, no damage has occurred, etc. Please note that this pump is not designed to run continuously! Before plug in, please tilt the pump into the water to remove all air and wait 15 seconds. The bigger the flow, the wider the outlet should be. The internal floater of this pump still works mechanically, so if the Automatic Mode doesn’t work, please try your pump with higher water level. If the water level is not high enough to start with Automatic Mode or you want to remove water as lower as possible, you can switch to Manual Mode. NO NOT RUN DRY! We guarantee against any defective or misrepresented products.