Product Description The Red Lion RL-SC33T cast iron sump pump delivers up to 3350 GPH and is ideal for average-volume water and light effluent removal in sump systems or emergency flood water transfer. The piggy-back tethered switch can be bypassed to run the pump manually for emergency water removal or testing; This pump is equipped with a 10-ft. Cord, a cast iron impeller, and 1-1/2-inch FNPT discharge. It features heavy-duty cast iron construction, clog-resistant design and capable of passing 1/2-Inch diameter solids. It has a tethered float switch. AUTOMATIC SUBMERSIBLE SUMP PUMP: piggy-back tethered float switch activates pump when water level reaches 13 inches, shuts off pump when water falls down to 5 inches BUILT TO LAST: the Red Lion RL-SC Series features rugged cast iron housing, volute and clog-resistant impeller can handle semi-solids up to 3/8-inches ENERGY EFFICIENT MOTOR: 1/3 HP, 115-Volt, 4.4 Amp Permanent Split Capacitor (PSC) Motor with thermal overload protection; CSA listed in the USA and Canada PIGGY-BACK TETHERED FLOAT SWITCH: activates pump when liquid reaches 13 inches and shuts off pump when water falls to 5 inches; can be unplugged from pump for maintenance/testing SPECIFICATIONS: 1/3 HP, 3350 GPH at 0-ft, 4.3 Amps, 10-ft. Shutoff, suitable for basins 18-inches or greater; 1-1/2-inch FNPT discharge.