This-SF-N1-1-1/2AE SuperFlo single speed energy efficient pump features thick walled body parts, a heavy-duty 56 square flange motor and highly engineered hydraulics. Extremely quiet operation. Includes cam and ramp lid. Unionized fittings 1-1/2-inch internal slip and 2-inch external slip. Integral volute and pot reduce hydraulic noise. This pump is specifically designed to be the best choice for a variety of inground pools. SuperFlo"s silent running capability and small footprint allow it to easily drop into a compact equipment pad. 115/208-230 Volt, 14.8/7.8-7.4-Amps full load, 1-1/2-horsepower, 1.10-SF, 1.65-SFHP, UL primary listing and certification, 1.5-inch by 1.5-inch NPT port size. Measures 28-1/4-inch length by 15-inch height by 12-1/2-inch width.