I know this works because when the filter needs replacement, WE CAN TELL! It's noticeable! I started with the two filter system and then upgraded. The upgraded system offers the following benefits: - easier to replace filters - even though there are three vs two, the instructions are better and it's easier to switch out the filters - faster pour - it's still slow coming out of faucet so I don't use the filtered water to fill a pasta pot - but it's a slightly bigger faucet so it comes out faster I have saved SO MUCH MONEY no longer buying bottled water -and it's better for the environment. I use the Aquasana glass bottles and keep them filled in the fridge for cold water.
Pros: Clean taste, Durable, Easy to clean, Easy to install
This system was easy to install and vey easy to replace filters. I like that there is a system in place to send filters every 6 months instead of me trying to remember.
We have this on the kitchen sink and it greatly improves the flavor of our water, which isn't too bad to begin with. Our water tastes sweet compared to without the filter system.
I try never to drink tap water. I use this every day and a lot. I am not sure why but there is always a lot of air bubbles that eventually go away. Maybe this is normal. The only things I do not like is that it does not soften my water enough. I have very hard water. I am not sure, but I think this system does not remove arsenic which is a little disturbing. Other than that this is a great system
Pros: Clean taste, Durable, Easy to clean, Easy to install, Long lasting filter
drinking and cooking water at the kitchen sink, I like everything about it, no pitcher to refill and take up space and buying filters frequently. This is handy and efficient
Pros: Clean taste, Easy to install, Long lasting filter