Franklin Electric offers 4-inch stainless submersible motors that do not require a flow-inducer sleeve in water up to 86 degrees F for motors through 2 HP. Two-wire motors are split-phase designs with integral starting components and on-winding thermal overload protection, so no control box is required. The motors feature a two-wire BIAC starting switch, providing automatic torque reversal to aid starting in adverse environments. Franklin Electric, Card No. 202