Features a wall-mount alarm for convenience. Made of PVC for enhanced durability. Efficiently draws 2 gal. Of sump water per 1 gal. The SumpJet (Model SJ10A) is a water powered back-up sump pump that will protect your basement in the case of a power outage. This unique product is powered by your municipal water supply and requires no electricity to operate. With a compact high efficiency design, The SumpJet removes 2 gal. SJ10 pumping performance varies with inlet water source pressure and pumping head, see complete specifications and performance chart for expected flow rates. SJ10 requires an uninterrupted water source to operate, if you have a well pump, the SJ10 will not operate during power outages. Adjustable stainless hose clamp for easy mounting. Of water for each 1 gal. Used based on 5 ft. Fully assembled, compact design. Built-in screen with removable foot valve. Constructed of durable PVC. We are a family owned business and our goal is to offer discounted, high quality products so we can all share in the deals together! We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. 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.