Clear, healthy drinking water is something every homeowner wants. Water is essential for life—our bodies need between 9 and 13 cups of fluids daily and water is one of the best choices for optimum health. Discount Filters provides hundreds of water filter options, so your drinking water and ice cubes remain clear and healthy.
Shopping for a new refrigerator water filter can become confusing when you’re faced with the various filter specifications. What do all those numbers really mean and how do you choose the right filter for your needs?
Water Filter Specifications
Water filter specifications typically include information regarding the filter’s capabilities and performance. This information may include:
- Part/model number: The part or model number is a series of numbers, letters or a combination of both. Often several different filter numbers can fit the same refrigerator model. Find the filter number on the old filter already installed in the fridge, refer to your refrigerator owner’s manual or search our site by using the filter finder or by entering in the fridge model into the search box here and following the prompts.
- PSI range: PSI stands for pounds (of pressure) per square inch. Throughout the home, water flows through pipes. The measure of the force at which it flows is the water’s pressure. Water pressure is needed for items such as the water dispenser on the refrigerator to work properly. A water filter needs to function within a PSI range compatible to the cold water supply’s pressure. Check the refrigerator owner’s manual for the required water pressure range that is needed to operate your water dispenser and icemaker. A typical range is between 30 and 120 PSI, but it can vary depending on the refrigerator model.
- Temperature range: The temperature range simply is the range of water temperature at which the filter will function. If the water temperature dips below or gets higher than the specified range, the filter may not function properly.
- Gallon capacity: The gallon capacity indicates about how many gallons the filter is able to clean before it needs to be changed. This varies widely depending on the brand and filter. Typically, if the filter states it is a 300-gallon capacity filter, it will clean about 300 gallons of water flowing through the system. This includes both drinking water and ice cubes.
- Flow rate: The flow rate is the amount of time it takes the water to flow through the system and dispense. If you have inadequate water pressure, this can affect the flow rate. An old water filter also can affect the flow rate. If the filter’s specifications include a flow rate of 0.5 gallons per minute, it means it is capable of producing one-half gallon of water within one minute.
- OEM: OEM stands for Original Equipment Manufacturer. This means the filter is factory original and not an aftermarket part.
Some filters will list certifications from NSF (National Sanitation Foundation) International. You might see certifications against Standards 42 and 53. Standard 42 refers to the filter’s ability to reduce the presence of chlorine from tap water, while Standard 53 refers to the filter’s ability to reduce other contaminants such as lead, microorganisms, chemicals and turbidity. To learn more about NSF and ANSI ratings click here.
8 thoughts on “Comparing Water Filter Specifications”
I now use a Frigidaire filter # WFCB,it reduces Cysts, Particulates, Turbidity, Lead, Chlorine
and 2,4-D Common Herbicides and Atrazine. Does your filter reduce the same ?
Thanks for commenting! If you are looking for a replacement for the WFCB filter model, we currently only offer the Frigidaire WFCB original. So, yes it does the same job. Is there a different filter you were asking about?
I cannot find the NSF/ANSI rating for your filter EcoAqua model EFF-6007A. How can I know if it is as good as the one provided by the manufacturer? Where are those specs?
Typically the generic filters do not have NSF/ASNI ratings since it costs a lot of money to go through the testings and receive the certification. In this case, the EcoAqua replacement for the EFF-6007 does not hold any NSF/ANSI ratings. The filter should work just as well as the original manufcaturer, but if you are not satified you are protected with our 1 year purchase guarantee. Just contact our customer service and we will help you in any way possible.
Hope it helps!
We get a yearly report from the city about the water and the measurements of containments, the report states, water directly from tap is safe. So is my tap water safe, as the report states and how important is the filter? Is this a way to sell products after sale to just increase revenue, like warranties, most not needed, just money maker.
It’s true that city tap water is safe to drink. If it wasn’t, the city would have a big problem on their hands. The city only needs to meet certain health standards for water to be deemed “safe” for use. Some cities are better than others and follow different codes. Just because it’s safe does not mean it doesn’t still carry contaminants and other particles such as lead, dirt, and chemicals. Using a filter removes most of the extra stuff left behind. Most people still notice an “off” taste or smell to their tap water and prefer to drink filtered water. You may not technically need a filter if you are happy with your cities water supply, but it does make a difference in the end.
Hope this answers your question!
I have a supco wf295 filter in my fridge, what does it filter out? There was not any info on the box
I have a LG Refrig. are LT700P and LT800P fit my refrig