Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Will Aquasana Faucet Work w Culligan EZ? I have an Aquasana under the counter system. They've changed the filter design and they clog in weeks. I'm tempted to try the Culligan EZ-4 and wonder if the faucet I already have for the Aquasana http://www.amazon.com/Aquasana-Counter-Dedicated-Kitchen-AQ-4601-55/dp/B005V0MM3M can be used and hooked up to the Culligan system.
Document: This is a good filter. It is easy to change the filters. I changed it after one year of use but wonder if it could have lasted longer. It is just used by the two of us and water for our dog. It is a lot better than using bottled water and filter pitchers. So far no leaks or problems. I did not use the faucet that came with this filter. I got the Euro-style Brushed Nickel Faucet for Water Filter and RO Systems sold here on Amazon.
Perhaps it was this periodic wrenching by confused newbies that caused the threaded nipple on the tap to spontaneously shear off one evening. Nobody was touching the unit at the time, but fortunately I was home and noticed the kitchen floor and undersink cabinet flooded with water. We used the filter for about eight months before it self-destructed. I haven't tried to get it replaced under warranty, and I'm not sure I will bother, as we had already decided to find another solution. This filter was a waste of money.
First I must tell you I contacted Culligan about their faucet breaking. I was told the faucet has been re-engineered and started shipping early 2010.After receiving the faucet info from Culligan I decided to buy the EZ-4 filter system. I installed it myself. The only problem I had with the installation was installing the filter itself. The head was in closed position when it should have be set in the open position.
...and, in this case, it's the faucet! If you are not willing to spend an additional $50 (+) on a faucet,  don't waste you time/money on this product! Like several other raters have already posted, the cheap plastic faucet on my unit broke on installation.The Culligan insisted that I send the unit back to the place of purchase (Amazon.com).
I have 3/8" faucet valves with a seperate shut off for the filter. I had to buy parts to rig the connections to work with the 1/4" hose.Anyway, it's ok, but if you have a nice kitchen, you won't like the faucet quality and if you have a big pot, be prepared for waiting.
It was time to change the filters on my r/o system, and I knew that meant a plumber's charge of more than $100 and waiting 4 hrs or more for the plumber. I saw this on Amazon and realized I could install this and change these filter cartridges myself. I bypassed the r/o system to see if I noticed a change in taste of the water. There was none. So I installed the Culligan EZ4 in about 30 minutes.
I bought both the under the sink EZ-4 and the ice maker EZ-3 at the same time and I am very sorry I did. Would have given zero stars if possible. The filter cartridge itself seems well built but the remainder of the pieces are complete garbage. I bought both the under the sink EZ-4 and the ice maker EZ-3 at the same time and I am very happy I did. They work great and installers okay.
We chose this unit because it does not take up a lot of space and the (EZ-4) upgraded filter comes with the unit. The filter &#34;head&#34; is easy to mount and the filter locks into place with an easy press up and rotation movement. We had no problem getting the filter correctly seated in the head on the first try.
The only reason I did not give 5 stars is that the mounting system used by all these filters requires screwing the unit into a wall rather than providing a secure upright stand - which I ended up making. I did not use their supplied faucet as I already had a high quality brass unit in place. The faucet supplied is plastic and metal -looks OK. Water filter installs easily, filter replacement will be a snap, and the water is tasteless - no chlorine or nasty flavors remain.
This relatively low cost water filtering system was very easy to install and with the level 4 filter it delivers fresh tasting odorless drinking water right from the spout. For my particular installation, I used a steel dispensing faucet from a previous installation instead of the plastic one that came with this one. I previously had a reverse osmosis water filtering system that worked for a while but was complicated with many things that can and did go wrong with it over time.
Answer: no