Waterborne diseases are still a horrible threat in the world, even in the United States. Researchers have estimated that as many as 32 million cases of waterborne disease occur nationwide in America every year.
Public water supply certainly contains waterborne contaminants, like viruses, bacteria and protozoa, which can infect human body and take over the entire immune system. So it is suggested to boil water for at least one minute before consumption. However, boiling water is not as convenient as installing a refrigerator water filter.
If you’ve ever replaced the genuine water filter in your fridge, you will soon figure out they are not a cheap option at times. As a water filter system needs to be changed every six months, that can really add up before you know it.
Fortunately, some replacements are released, which possess the function and performance just as well as the genuine ones. More importantly, they are cheaper.
 |  |  |
| Watens Whirlpool Filter 1 EDR1RXD1 Refrigerator Water Filter | Aquafresh WF537 Replacementfor EDR1RXD1 | EveryDrop by Whirlpool Refrigerator Water Filter 1 |
| Quantity: 3 Packs | Quantity: 3 Packs | Quantity: 3 Packs |
| Price: $52.99 | Price: $86.97 | Price: $128.50 |
| Operating Temperature:34-100F | Operating Temperature:38-100F | Operating Temperature: 33-100F |
| Flow Rate: 0.528 GPM | Flow Rate: 0.5 GPM | Flow Rate: 0.75 GPM |
| Pressure: 30 – 100 PSI | Pressure: 30 – 120 PSI | Pressure: 30 – 120 PSI |
| Filter Media: Coconut Shell Carbon | Filter Media: Coconut Carbon Block | Filter Media: Carbon Block |
| Filter Life: 6 Months or 300 Gallons | Filter Life: 6 Months or 200 Gallons | Filter Life: 6 Months or 200 Gallons |
| IAPMO R&T Tested and NSF/ANSI Standard 42 and 53 Certified | NSF/ANSI Standard 42 Certified | NSF/ANSI Standards 42, 53 and 401 |
| 1-Year Warranty | 30-Day Warranty | 90-Day Warranty |
