Why Buy An Under Sink Reverse Osmosis Water Filter?
Most under sink water filters use carbon or other materials to filter out contaminents. In this case the filters will eventually get dirty and need to be changed within 6 months if not sooner. The average under sink system will filter about 500 gallons before needing replaced. These filters are very cost effective since 6 months is a long time while only costing the user about 5 to 6 dollars a month. On the other hand the under sink reverse osmosis water filter costs more than other systems upfront but their advantage is that the main filter will last 2 to 4 years before needing replacement! The pre-filters usually need changed about once a year but these fitlers generally cost about $10 each making them very affordable. These under sink reverse osmosis water filter systems will filter about 4 to 5 thousand gallons of water, which is about five times the amount that is filtered by the other under sink systems. While the cost difference is usually significant, $150 for a regular under s
