The under sink reverse osmosis water filter is a unique way of filtering the tap water in the home. The system hooks into the home much the same way as the other home water filters that are designed to go under the sink. The under sink reverse osmosis water filter often has a separate faucet that can be installed through the existing sprayer hole in the sink so that the installation is not complex. In addition, the under sink reverse osmosis water filter can be installed by almost any consumer since they have detailed instructions to do so and require only basic tools in most cases.
Choosing Reverse Osmosis
Other under sink water filters use carbon and other materials to filter out the contaminates in the water. Since this is the case, the filters get dirty and need to be changed within six months if not sooner. Most under sink water filter systems will filter about five hundred gallons of water before needing to be changed. Six months is a long time and it makes the system very cost effective, so that the consumer is only paying about five to six dollars per month to use it.
The under sink reverse osmosis water filter costs more than the other systems but the main filter can last from two to four years before needing replacement. The pre-filters will need to be changed once per year, but these filters only cost about ten dollars each, so it is very minimal cost. These under sink reverse osmosis water filter systems will filter about four to five thousand gallons of water, which is about five times the amount that is filtered by the other under sink systems.
In addition, although the under sink reverse osmosis water filter systems that go under the sink really do not cost much more than the other systems. Other systems cost about one hundred fifty dollars, whereas the reverse osmosis system costs about three hundred dollars. Considering the amount of time the system will last without any additional cost, it is well worth the price for the system.
The reverse osmosis water filter system for under the sink comes in different sizes so that it fits the needs of the different households. For instance, there is a system that is designed for a high flow situation, meaning about ninety gallons per day. Other systems are designed for use with well water, which has other types of needs than city water systems.