Information Regarding Discount Water FiltersOn September 30, 2021 by uwcrr
Refrigerator Water Filters are essential for preserving good health. While these water filters provide the convenience of filtered, chilled water in many kitchens, simply replacing the factory installed filter with an after market one can leave scratching heads wondering how to get quality water for cooking. Since most refrigerator manufacturers have proprietary water filtration designs, locating a replacement filter which matches or exceeds the quality offered by the manufacturer’s design is usually best. Replacement filters for refrigerators also have a long shelf life and require little maintenance if they are purchased from a reputable dealer.Do you want to learn more? Visit Discount Water Filters
The life of refrigerator water filters depends on the use. They should be changed every six months for optimal performance. Some filters require little or no cleaning, some require routine cleaning and some require specific cleaning procedures, such as removing the dirt wedge from the bottom of the dispenser basket. Before purchasing a refrigerator filter, read the instructions carefully follow all precautions, such as wearing protective gloves and ensuring that you rinse off any debris from the inside of the filter before placing it in the refrigerator.
Refrigerator filter holders ensure proper installation and correct performance. Water filters that are overstocked or understocked can cause problems with incorrect filling and improper installation. Once the warranty expires, refrigerator water filters will no longer be supported or warrantied.
Over time, water filters can develop problems. Clogging, for example, is caused when bacteria builds up and clogs the flow of water through the filter. Clogged filters can also lead to the breaking down of refrigerant gas due to residue from previous filter use. Clogged water filters can also make it harder to determine when the water is clean and clear enough to use in the refrigerator.
There are two common certification standards for refrigerator water filters. There is the National Sanitation Foundation ( NSF) Standard on Refrigerator Water Filters, which sets the guidelines used by the manufacturing industry. The other is the NNSA Certified Refrigerator Water Filter Individual Selection and Performance Guidelines. The NNSA does not sell individual filters.
In general, the manufacturers of refrigerator water filters that are certified by the NSF set a number of different testing methods to determine whether their filters are effective in removing contaminants from tap water. Some of the different tests involve chemical analysis, sedimentation testing, and pH testing. They also have to test for a number of specific contaminants, such as E coli, heavy metals, cysts, total dissolved solids, herbicides, pesticides, lead, lindane, and MTBE. The only way to be sure that the filter you have is effective at removing these contaminants from your tap is to have it tested. This process can take several months, depending on the number of contaminants, and the size of the filter. The NSF will send the test results to the manufacturer so they can fix the problem.
Refrigerator filters for the kitchen are more important than those for the bath. Refrigerator filters for the kitchen tap contain a dual action step, consisting of a pre-filter and a post-filter. The pre-filter has to be able to trap chlorine and its volatile organic compounds. Both these compounds can be hazardous to health. A recent study showed that nearly one hundred thousand Americans get sick due to bacteria carried by the chlorine in the water used in many U.S. homes, hotels, and offices.
A refrigerator water filter with a multi-step removal capability is a good choice for anyone concerned about the purity of their drinking supply. If the filter is certified by the NSF, it should be able to trap the most common contaminants, at least. Many experts believe that the best choice for total home filtration is a multi-stage selective filtration system. These systems use charcoal or activated carbon, ion exchange, sub micron filtration, and other media properties to remove the most harmful contaminants from tap water. Many of these systems also feature a carbon filtration system within the unit itself. They are typically more expensive than the countertop filters, but offer the advantage of having all of the necessary components together in one convenient unit.
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