This is perfect pump upgrades that come packaged with your 16' or smaller size Intex pool set. Make sure to purchase the needed hose conversion kit. Its newly improved 2008 model, package complete with valves, hoses, filter cartridge and installation manual. Easy installation - Just hook-up hoses and plug-in. It has a double insulated pump. Air release valve for air trapped inside filter chamber. Sediment flush valve at bottom of filter chamber.