The AquaPure Ei delivers the ultimate swimming experience without the hassle. In about 15 minutes you can have soft, silky water, free of the annoying and harmful effects of conventional chlorine. And since it sanitizes automatically, youll spend less time worrying about your pool and more time enjoying it. So convert your ordinary chlorine pool into a salt water oasis today. Experience a revolution in salt water sanitizing. Introducing the worlds first DIY Salt Water Sanitation System: the Jandy AquaPure Ei, a compact, self-contained system. Using ordinary salt that is added to the pool water, the cell generates pure sanitizer year-round. When the sanitizer has finished purifying the pool, it reverts back into salt and the whole cycle repeats, making the AquaPure Ei a model of recycling efficiency. Its advanced electronics and auto-reversing polarity mean very little maintenance is required. These sophisticated features and ease-of-use make the AquaPure Ei the best choice for an economical and efficient pool sanitizer. Featuring 120V plug-in convenience, the AquaPure Ei is very simple to install, taking just three easy steps and requiring zero pipe cutting. Salt water sanitizing has never been this easy or affordable.