Item is a 1/3 HP submersible sump pump. It carries a 3 year manufacture warranty and is capable of pumping 45 GPM. Very dependable and highly rated among professionals. Liberty is a family owned business and they stay connected to their customers. Because they are family owned, they care about their reputation and their name. The major reasons CrawlSpace Concepts chose the Liberty 237 to be in our Instadry Sump Kits.