The Basement Watchdog Emergency Backup Sump Pump System BWE is a reliable and efficient pump designed to handle emergency situations in basements. With a maximum flow rate of 2000 gallons per hour, this thermoplastic pump is submersible and operates on a 12V battery, ensuring uninterrupted functionality during power outages. Easy to install and lightweight at 8.96lbs, this sump pump from Basement Watchdog is a valuable addition to any home improvement project, providing peace of mind against potential water damage.