Can pump water up from great depths without becoming overstrained or using too much power Automatically shuts off when water level drops to 1/8-in. Built-in timer turns pump back on after 3 minutes and it will continue pumping as long as water is present Environmentally friendly, oil-free motor runs cooler and lasts longer Thermoplastic body resists corrosion, stress and heat Vent hole prevents air lock 1-in male discharge with 1-1/4-in female adapter and garden hose adapter for easy hookup Pumps floor dry to 1/8-in; fits into 7-in opening 100% Factory tested 2 year limited warranty 9-ft cord length