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You don't have to worry about your carbon filter expiring. As in most cases, cooler temperatures will slow it's aging, but you can stock up on filters for a few years if you want. The main thing to...

How to Recycle Water Filters Can you recycle water filter cartridges?We get asked this question a lot. Many people are concerned about switching from bottled water to filtered water because plastic...

The average size of the openings between pieces of the filter media are represented in microns. For example, a 20-micron filter has larger openings than a 5-micron filter. Consequently, the 20-micr...

All sources of drinking water contain some naturally occurring contaminants. At low levels, most of these contaminants are not considered by the EPA to be harmful. Naturally occurring contaminants ...

What impurities will reverse osmosis remove? Reverse osmosis (RO) has become a common method for the treatment of household drinking water supplies. Effectiveness of RO units depends on initial lev...

What is the Minimum Efficiency Reporting Value? The Minimum Efficiency Reporting Value, also known simply as MERV, measures the performance of air purifiers, specifically large purifiers intended t...