Gta Water

I did a lot of research on reverse osmosis under sink systems and called a number of companies. GTA water had a good system and the price was very competitive. I asked a bunch of questions and researched the actual product they use - VERTEX - and everything checked out to be accurate based on what they said. The installer arrived on time, was very helpful, and I had him add on an extra filter that adds minerals back into the water. Very satisfied with GTA Water and would recommend them.