SJ10 : - Pump system.-With a bundle inebriated efficiency design, removes 2 gallons of sump water per 1 gallon used.-Protect basement in the case of a power outage.-Powered by your assemblage water supply and requires no electricity to operate.-Fully machine rifle, arrives completely assembled, and comes backed.-Pumping performance varies with body of water water source pressure and pumping head.-Requires an sustained water source to operate.-Accepts 20 PSI up to 100 PSI body of water supply pressure.-High-output flow rates.-Works off assemblage water supply.-UPC approved.-Adjustable untainted hose clamp for lenient mounting.-Built-in screen with extractible foot valve.-Built-in check valve at water inlet.-Additional backflow protection is required.-Discharge : 1 1/2 ''. - Water body of water : 0.75 '' NPT.-Maximum fluid temperature : 130 F. Construction : - Constructed of indestructible PVC. : - Dimensions : 21.6 '' H x 5.1 '' W x 14.5 '' D. Warranty : -2-Year warranty.