Make a splash all summer long with the INTEX Easy Set? inflatable pool that is easy-to-setup and store. This pool will make your backyard the place to be all summer as your family can relax and play. Hydro aeration technology is incorporated to the cartridge filter pump providing improved circulation and filtration, improved water clarity and increased negative ions at the water surface. A 110 to 120 V krystal clear cartridge filter pump is included and is very easy to install, just hook up the hoses and enjoy clean refreshing water.