Aquasana 10 Year 1000000 Gallon Whole House Water Filter System Replacement Tank. The item “Aquasana 10 Year 1000000 Gallon Whole House Water Filter System Replacement Tank” is in sale since Tuesday, March 24, 2020. This item is in the category “Home & Garden\Home Improvement\Plumbing & Fixtures\Water Filtration Systems”. The seller is “sandjs48″ and is located in Dalton, Georgia. This item can be shipped to United States.