The Torpedo pumps are a high-flow, low-profile pump that are water cooled and energy efficient. It can be used submerged or in-line applications. It has Cap start motor and 6 month warranty. The T1500 and T4000 have a 20-feet cord and the T7500 and T10000 have a 40-feet cord. Product features: • Capacity 1500 gallon per hour. • The Torpedo pumps are a high-flow, low-profile pump • Water cooled and energy efficient • Can be used submerged or in-line applications • Cap start motor and 6 month warranty • Package Dimensions 11.1 x 6.8 x 6.4 inches • Item Weight 9.4 pounds