“They knew everything about water and what needs taking out and what it takes to take that stuff out. They told me exactly what I would need for my home water supply (tank and well water). Their filters are fully tested and their tests have made independently and are available to see on their website. No worries for me about Chinese filtration media as Alkaway products are made in the USA. I love the tap on top of the sink and I only need to change the filter under my sink once a year and I can easily do it myself. No expensive visits to replace filters.”