NEW Aquasana Replacement 6 Years Gal. Whole House Salt-Free Water Conditioner. The item “NEW Aquasana Replacement 6 Years Gal. Whole House Salt-Free Water Conditioner” is in sale since Tuesday, August 11, 2020. This item is in the category “Home & Garden\Home Improvement\Plumbing & Fixtures\Pumps & Water Filtration Systems\Water Filtration Systems”. The seller is “nwafintouch” and is located in Fayetteville, Arkansas. This item can be shipped to United States.