Best Choice Products BCP Submersible Water Pump 1/2 HP 2600GPH Clean Dirty Pool Pond Flood Drain Powerful 2600 GPH,  HP oil-cooled electric motor that pumps clean or dirty pools of water in silence Max grain size is 1.2 with an automatic power cutoff determined by the attached float Features several outflow fittings for your convenience and a 26 FT UL listed power cord Voltage: 110V/115V, 60Hz; Discharge Size: 1.75"; Max Submersion Depth: 26FT; Max Delivery Height: 23FT Overall Dimension: 6.5 (L) x 8.5 (W) x 13.75 (H)