Barracuda®'s Preassembled Primary and Battery Back Up Sump Pump System is designed for reliable water removal from around your home, when the power is on and when the power is out. The 1/2 HP Primary pumps up to 4200 gallons per hour (GPH) at zero feet of vertical lift, and the backup pump can be relied upon for 1380 gallons per hour (GPH). The primary pump features an efficient PSC motor with solid copper windings and dual O-ring motor seals, ensuring long-term performance. The 12 V DC pump is built to efficiently utilize the power from the battery (sold separately) when it's needed most. Barracuda® stands behind all of its products, ensuring top quality through rigorous factory testing and offering a 5-year limited warranty. The system is UL certified for safety and dependability and is suitable for efficiently removing groundwater from around your home through a 1-1/2 in. FIP discharge, with and without electric present.