Product review (1 stars): Very Dissappointed indeed.
I have owned and been researching different types of water filtration systems for at least the past 10 years now.  I have owned RO, Gravity Feed, Distillers, counter top, and whole house types of water filtration systems.  So I am very familiar with how they work and I know how to read and follow the instructions and assemble them correctly.

I am currently using a Berkey gravity feed system which has worked remarkably well for the past two years.  When I saw this  ad for the Propur (ProOne-D filter) system on the Alex Jones website.  So I saw the ad and thought to myself "Well I have not tried this filter system yet."  I really liked the concept of an all in one filter.  I also liked how the fluoride medium does not hang in the bottom chamber and sit in the water.

This filter system would be great if only it worked.  After reading the instructions, I correctly set up and installed the pair of filters that came with the tank.  I let the water sit in the top chamber for 3 days.  After 3 days the water level never rose past the spigot in the bottom chamber.  So technically I never got anything to come out of the spigot of this system although there was about a cup of water in the bottom tank.

But to make matters worse I dumped all the water out and thought I would try again but this time I would add red dye to the water to see if the filters were working properly.  After filling the top chamber halfway full I added 3 drops of red dye to the water.  After waiting over 6 hours for a few ounces of water I found that the red dye had made it past the filter medium and into the bottom chamber.  Not only are these filters incredible slow but they also do not work.  Brand new filter medium let the red dye go right through.

I am very disappointed that Alex Jones would endorse a product that dose not work.  I wish he would do a little investigative journalism into the ProPur ProOne-D  filter system so I wouldn't have to waste my time reviewing this poorly engineered product.