October 2, 2008 
This entry was posted on Thursday, October 2nd, 2008 at 5:43 pm and is filed under Reverse Osmosis Water Filters. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
A variety of different water filters are on the market, but some of the most popular and effective are reverse osmosis filters. Reverse osmosis is a separation process that forces a solution through a membrane, blocking the solute on one side, and allowing the solvent to pass through to the other side. In the case of a drinking water filter, it blocks the impurities and chemicals on one side, and lets the pure water flow through to the other. Filters like the Crystal Quest Reverse Osmosis Filter remove up to 99.9 percent of all contaminants, and provide you with clean, safe water.