If you’re serious about getting high-quality water at home, you need to get the best whole house water filter for well water.
We have done the legwork for and shortlisted seven models that we believe are the best.
When choosing a whole house filter, you should consider the capacity of the model and the chemical composition of your water.
Without further ado check out the comparison table of the shortlisted whole house water filters.
Top Whole House Water Filters for Well Comparison Chart
What to consider when selecting a whole house water filter.
The flow rate is measured in Gallons Per Minute (GPM). You should consider the amount of water you consume at peak. The whole house filter should be able to supply process enough water when the demand is the highest. Otherwise, you may run out of water when you need it the most.
You don’t a filter that occupies a large space especially when you don’t have enough space. However, the larger the size the more water the filter is able to filter at a greater pressure. The ideal filter for a home is 4.5 x 20 inches filter. On the other hand, larger home might require bigger filters.
Input & Output Ports
The port sizes need to be one inch to prevent creating bottlenecks in the systems. You should never use a port size of below one inch even if your house uses a 0.75-inch piping.
What contaminates the filter removes
The types of contaminant that are in your water should also be taken into consideration. For example, if you’ve iron in the water, you should get a filter that uses oxidation to remove the dissolved iron.
Which kind of water you have.
Which types of water you have at home. For example, do you use a private well water or water from the city? If you use well water, the whole house filter you use will be different than if you’ve city water in your home.
You should check the kind of warranty the manufacturer provides and customer care. Is it a full warranty? Or is it limited warrant, and how long does it cover. It is also a good idea to check customer reviews of the product before you buy.
Whole House Water Filter Reviews
1. M3 Aqua-Pure
This is a high capacity that can filter 45 gallons per minute or 170 liters per minute. It is ideal for homes with high consumption.
- Made using CFR- 21 compliant materials
- 45 Gallons per minute
- Out casing made with polypropylene
Editor’s Rating(4.5 / 5)
Aqua pure AP802 whole house has is blue in color and it has a wide diameter. The dimensions are 23.6 X 24.4 X 46.5 inches. One good thing about it is that it works with different brands of cartridges. Therefore, unlike other cartridges which can only use one type of filter, Aqua pure can use various cartridges. The one-inch input and output connection can handle an outflow of 45GPM.
3M is manufactured by a big brand (3M) which has been making water filters for more than 50 years, so this kind of gives an assurance that they actually know what they are doing. In addition, the versatility of this product makes it suitable for people who use private wells or city water sources. The product has in most part great reviews from people who bought it Check customer reviews on Amazon.
The filter does not come with a bracket. In addition, you have to be careful when installing because if you tighten the O rings will break.
2. Aquasana Eq-600
Aquasana EQ-600 is rated to NSF 41 standard which means it is able to filter stubborn contaminants such as chloramines. You can expect 6 years of water filtration from this whole house filter.
- includes a filtration tank
- Fitting made of 0.75 inches piping
- Eliminates 97% of chlorine
- 7 GPM flow rate
- 6-year warranty
(4 / 5)
This filter not only removes chlorine it also removes contaminants such as lead, mercury and synthetic chemicals such as herbicide and pesticides. Aquasana uses a 0.35 microns filters. Therefore, it is able to filter contaminants with small particles.
A nice feature of this filter is it removes 97% of chlorine. It also removes other bad chemicals such as dissolved metals, herbicides, and pesticides. This makes it one of the most effective in removing chlorine. In addition, this is a high capacity, and you will not need to change the filters until you hit 600,000 gallons of water.
Few customers who bought the product complained of poor customer service from the manufacturer. Further, you will need a plumber to install this. Another downside of this filter is it does not remove fluoride, so if you have fluoride in your water it will not work for you.
3. Ispring Wgb22b
Ispring WGB32B is basically a sediment filter which removes 95% of all sediments in the water.
- It is a big blue filter
- High capacity sediment filter
- Both NSF/ANSI filter
- Uses Carbon blocks for filtering
- 30 Days money back policy
Editor’s Rating(3.5 / 5)
Ispring Wgb22b is a three-stage filtration process that removes 95% of chlorine and 95% of all sediments. It was made mostly for removing sediments from water. Therefore, it is ideal with well water or water that has a lot of sediments.
The Units are available for two or three stage filtration. If you pick the three-stage filter which is able to filter chloramine. It is able to remove even the finest sediments. Also, spring is known for its good customer service. In fact, iSpring provides direct support to its customer.
Like most big Blue filter, it is prone to leaking. Also, the filters that it uses are the common filters. Finally, the price of the higher quality unit is not very justifiable since it doesn’t contain anything special.
4. Home Master Hmf3sdgfec
This is a high capacity filter that has the ability to work at a flow rate of 15 GPM. It uses a three-stage filtration process in which coconut shells are used in purifying water. The Housing has dimensions of 24 X 9 X 25 making it one of the biggest filters in the market.
- Big filter housing
- 1″ ports
- Each cartridge filters 100,000 Gallons
- Iron filtration process through oxidation
- A flow rate of 15 gallons per minute.
Editor’s Rating(3.5 / 5)
It is a big filter which uses a three-stage filtration process. For removing chlorine, it uses coconut shell carbon which has a lifespan of one year. This filter is compatible with 20″ big blue cartridge, so if you have fluoride in your water you can substitute with it. You will need to change the filters after one year, or 100,000 gallons of water. It comes with a two years warranty for this filter. It uses radial flow design for reducing iron without affecting the pressure of water
The ability to filter 100,000 gallons per cartridge means that you will not need to change the cartridge for almost one year. The flow rate of 15 gallons per minute is not bad for most homes. Finally, the ability to remove 95% of iron is a great thing especially if you use well water that contains iron and manganese. This makes it ideal for homes that use private wells that have excess iron or manganese. In addition, because of the massive housing, it enhances flow rate and reduces the need for regular maintenance.
For installation, you need to get a plumber who has experience with PVC to install this filter. Secondly, because uses carbon filters, it does not remove fluoride, and so you will need to replace the filters with the big blue cartridge. Finally, this is a bulky filter, so it occupies more space.
5. DuPont Wfpf13003b
This is meant to be kind of a first stage filter. It’s an indoor system If you’re looking for whole house filter that is not expensive, Dupont WFPF13003B is a good option.
- Cartridges filters 15,000
- 0.75″ inlet
- Cheap replacement filters
- One stage filtration
Editor’s Rating(3.8 / 5)
Dupont is one stage filter which is designed to remove contaminants such as sediments and chlorine. It uses poly block cartridges.Dimension are 13.8 X 6.4 X 5.4. According to the manufacturer, this system reduces water sediments. Also, it can be used with other whole house filters because it easily fits into them.
What I like
Compared to other filters, Dupont is not an expensive filter. Thus, if you want to buy a whole house water filter without breaking the bank, the filter is perfect for you. You can install it even in the office to increase the life of water faucets. The compatibility with other filters is a big plus for Dupont.
What I don’t like
The unit is prone to leaking. In fact, several customers who bought the filter complained that it leaked.
6. Watts WH-LD
This is one of the popular filters in this category. In fact, it’s one of the highest rated product. Click on this link to see what customers who bought the filter had to say on Amazon. It reduces sediments in water while protecting water appliances such as heaters, washing machines, and refrigerators.
- Easy installation
- 50-micron sediment filter
- Installed ball valve
- Comes with rubber O-ring gasket
- Mounting bracket not included
- 0.75-inch input/output
Editor’s Rating(4 / 5)
The transparent housing makes it easy to see the cartridges. It has an installed bypass valve to make easy to change the filters. It uses a 50-micron sediment filter. It’s installed with a bypass valve to help you change the filters without having to shut off the water completely.
With this filter, I like the value you get at a reasonable price. This is not a very expensive filter compared to other filters in the market. In addition, because it does not remove chlorine, bacterias cannot grow in the water piping in the home. Finally,
The capacity of this filter is kind of low for a whole house filter. I wouldn’t recommend this filter if your consumption of water is high.
7. Whirlpool WHEJL1
This is a maintenance free water filter, so you will not need to be changing filters.
- Flow rate 6GPM
- Expected lifespan 10 years
- Totals water processed 1,000,000
- I year warranty
Editor’s Rating(4 / 5)
The unique feature of this filter is that you will not need to replace the filters. It uses filters sense technology which automatically flushes and drains the internal filter periodically. Unlike other filters, whirlpool uses electricity which means you’ll incur some expenses in electricity cost.
What I like
it’s a combined unit. Therefore, it does not take a lot of space. It does a very good job of filtering chlorine and sediments.
What I don’t like
Although you will not have to be replacing cartridges, you’ve to pay more in electricity bill because it uses electricity. This is not an inexpensive filter.
Buyer’s Guide and FAQs
What is whole house water filters?
A whole house water filter is normally connected to the main pipe as water enters the house. Therefore, all the water that is used in the homes is purified.
Contaminants that whole house water filter remove.
Sediment– These a particles such as sand, organic matters, dust, and rust. The most common water of removing sediments is by passing water through a permeable membrane that acts as a sieve.
Chemicals– chemical contaminants dissolved in water. To remove the carbon filters are used. In fact, carbon is the best solvent material that is known to man.
Finally, a common contaminant found in water is iron. There’re two types of iron found in water. The first one is sediment iron which is removed through a sediment filter. The second one is dissolved iron that is filtered through a process of oxidation where ion exchange takes place.
Types of Whole House Water Filters
Activated carbon filters -These are filters that use carbon for removing particles from water. Carbon is good at removing chlorine and odor from water.
UV filters-Generally, UV filters use heat and light to remove contaminants from water. UV rays are good at killing pathogens.
Water Ionizers-Water ionizers remove contaminants from water through a process of ion exchange through a process of known as electrolysis. Ion exchange results in water which is low in acidity.
Reverse Osmosis-Through hydrostatic pressure, Water passes through a semi-permeable membrane in the opposite direction to that for natural osmosis. Reverse osmosis filtration is popular because of its effectiveness in removing many types of contaminants.
How to install a Whole House Water Filter.
How Long Does a Whole House Water Filter Last
If you don’t change filters when they’re due to be changed, they become ineffective and contaminants will find their way into the water. Whole house water filter will need you to replace the filter cartridges every four to six months depending on the type of filter you use.