The Aqua Ionizer Deluxe 9.0 Aqua-Ionizer Pro Tankless Water Purifier Fresh Hard Ionized is a high-quality water purifier that can provide you with fresh and healthy drinking water. It uses advanced filtration technology to purify and ionize over 4000 liters of water, producing water with a pH of between 3.5 to 11.5 alkaline and an antioxidant potential of +1000 to -860 ORP. It also features 7 optional healthy water settings that allow you to adjust the alkalinity and add antioxidants to your water. This water purifier is easy to install and use, and it comes with a carbon water filter, a diverter hardware set, a flexible metal spout, a water tubing, a descaling solution, a wall mounting equipment, and a pH tester/reagent with color chart. It is perfect for home, office, or travel use, and it can help you stay hydrated and healthy. This item also comes with a fresh filter. Please read up on the condition of the item.