Product review (1 stars): Does not work
This product does not filter out anything.  I have a tool that measures the total dissolved particles in water.  It comes with the Zero water filter I purchased at Bed and Bath.  Just for fun, I tried it on the water from my frig (filtered with the Kenmore filter). To my surprise, it read very high- about 177 TDS. when I compared it to tap water the numbers were exactly the same. When I use it on water filtered with my Zero water filter- it reads 0. So, drinking water filtered with the Kenmore Elite is EXACTLY THE SAME AS DRINKING TAP WATER!