PRODUCT DESCRIPTION The Little Giant 6 Series submersible epoxy-coated cast iron sump pumps are equipped with a 1/3 hp 115-volt, shaded pole, oil-filled motor with thermal overload protection and is designed for continuous duty. These pumps deliver up to 2760 gph (46 gpm) at 5' lift, have a shut-off of 18' and a maximum psi of 7.0. These pumps are equipped with a 1-1/2 FNPT discharge. The maximum fluid temperature is 140 °F. The 6-Series is cCSAus listed in the USA and Canada. The Little Giant 506160 6-CIA-ML automatic sump pump with integral switch is designed specifically for under sink or laundry tub systems less than 10" deep. The pressure activated integral switch (not adjustable) activates when the water level is between 4" and 7" and shuts off when the water level drops to between 1-1/2" and 3-1/2". The switch cannot be overridden for manual operation and is therefore not recommended for emergency water removal or general water transfer. This pump comes with a 10' cord, SWITCH OPTION TIPS: - Integral diaphragm switches are designed for sump systems only. Minimum basin diameter required is 10". - Mid-level integral diaphragm switches cycle more frequently. They are designed for shallow under sink or laundry tub systems. Minimum basin diameter required is 10". - Piggyback float switches are designed for sump systems, emergency water removal or water transfer applications. They can be switched to manual mode easily by unplugging the pump from the switch and plugging it directly into the outlet. Float switches require more room to activate the switch, the minimum basin diameter is 18". - Piggyback diaphragm switches are designed for sump systems, emergency water removal or water transfer applications; They can be switched to manual mode easily by unplugging the pump from the switch and plugging it directly into the outlet. The minimum basin diameter is 10". FROM THE MANUFACTURER Big John Submersible Sump Pump for residential and light commercial use, the 1/3 HP, automatic 6-CIA sump pump provides efficient and reliable service. Pump has a 1-1/2-Inch discharge with an 18' maximum head. Cast iron motor housing is oil-filled for lifetime lubrication and excellent heat dissipation. Polycarbonate cover and polypropylene volute-base.