Water Powered Backup Sump Pump. Add to Saved Sellers. Automatic backup sump pump powered by municipal water pressure. Helps prevent basement flooding during a power outage. No electricity or battery required. The K2 Water Powered Backup Pump is designed as an auxiliary backup sump pump for private residences in case your primary sump pump fails or there is a power outage. It is not designed for and should not be used as a primary sump pump. It requires a connection to your municipal water line with a minimum pressure of 40 PSI. The pump can remove up to 420 gal. Per hour of water at 10 ft. Of lift with an inlet water pressure of 40 PSI. The maximum lift of this pump is 30 ft. With an inlet water pressure of 40 PSI. With a water inlet pressure of 60 PSI, the pump can remove water up to 545 gal. Per hour at 10 ft. The maximum lift with an inlet pressure of 60 PSI is 33.3 ft. Amperage (A): 0 A. Battery Life (hours): 0 hr. Battery Type Required: None, Manual Operation. Included: No Additional Items Included. Maximum Horsepower (hp): 0. Maximum Pressure (PSI): 80 PSI. Maximum Working Temperature (F): 95. Minimum Sump Basin Diameter: 18 or More. Minimum working temperature (F): 32. Number of Batteries Required: 0. Outlet Diameter Connection in. Power Type Required: DC. Pump Switch Type: Vertical. Certifications and Listings: CSA Listed. Customer service is our top priority! Please be sure to read the description thoroughly to make sure that this is the item you want before making a purchasing decision. We make every effort possible to accurately describe and depict the items. Please be aware that slight variations in color may be due to differences in lighting and computer monitor resolutions. Thank you for shopping with us. We appreciate your business! If ordering electrical items outside of the U. Please note that they will come equipped with a standard U. You will need a suitable adapter to use the item in your country. An adult signature will be required. Please be sure to have available help on hand to assist you with moving the item to the desired location in or outside of your home. When returning an item, it must be in all of the original packaging and include all of the original accessories or items that came with it. The item and package should be in original and perfect condition. We do our best to process as quickly as possible. Orders are processed immediately and dispatched to fulfillment as soon as they are received. For this reason, we are typically unable to honor cancellation requests. If the order has gone too far through the fulfillment process, we will be unable to cancel. Please note that electronic items are only rated for use inside the United States. If you order an electronic item for use outside the USA, that is at your own risk. If the product gets damaged or does not work, you will be liable and we will not accept a return of the item. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.