This Wayne WSS30VN is a powerful and reliable sump pump system that is perfect for keeping your basement or crawl space dry. It features a 1/2 HP motor and a battery backup system that ensures your home is protected even during power outages. The pump has a maximum flow rate of 5100 gallons per hour and can lift water up to 10 feet. This sump pump is designed for use with 12V batteries and is compatible with Wayne ESP25 and ESP45 battery backup systems. The Wayne WSS30VN sump pump is made by one of the most trusted brands in the industry and is built to last.It is easy to install and comes with everything you need to get started. With its high performance and reliable backup system, this sump pump is the perfect choice for anyone who wants to keep their home dry and protected from water damage.