Eco-Flo Submersible Cast Iron Sump Pump is designed with heavy-duty cast iron construction to ensure durability and long-lasting performance. This submersible pump features a built-in overload motor protection and a vertical switch that operates efficiently in basins with dimensions of 11 inches in diameter and 24 inches deep. Its non-clogging vortex design, combined with a thermoplastic impeller capable of passing solids up to 1/2 inch, makes it i for reliable water removal. The pump comes with an 8-foot cord and includes a 2-inch MNPT (Male National Pipe Thread) by 1-1/2 inch FNPT adapter for easy installation. Available in two sizes, the 1/3 H.P. model a capacity of 3300 gallons per hour, while the 1/2 H.P. model delivers 4400 gallons per hour. Both models share the same compact dimensions of 11.2 inches long, 9.8 inches wide, and 16.5 inches high, operate on 115V, and come with a 2-year warranty for peace of mind. Model Number: ECD33V