7 Best Whole House Water Filters By Consumer Report for 2020

Tap water can have a lot of contaminants and toxins; it’s, therefore, essential to have an excellent whole house water filter. A whole house water filter, which is also known as point-of-entry (POE), is capable of filtering all the water that gets into your house, whether it’s cold or warm water ensuring that it’s clean and safe for consumption.

With a whole house water filter, you can be able to enjoy safe drinking water without worrying about refilling the pitcher. It helps in reducing plumbing problems, which are brought about by contaminants and mineral deposits. Not to forget it helps you in avoiding gastrointestinal disorders, which is due to contaminants present in the water.

Read more: Top 8 Best Water Softeners

A whole house water filter is also beneficial to your skin; filtered water for a shower or bath can keep your skin moisturized and healthy. However, with so many options to choose from, getting the best whole house water filter can be difficult. Therefore, we compile a review for you on the best whole house water filter that you can choose from.



The Aquasana EQ-1000 Water Filter is not only a filter but a pre and post filters as well. The system comes with a UV chamber in one complete, well-rounded system to solve any problem with your water. In addition to that, the unit comes with a ten-year limited warranty.

The EQ-1000 filter is capable of processing a large amount of water that is up to 1,000,000 gallons. Therefore, if you’re a family of three and utilize about 100 gallons of water in a day, then this system can last up to 9 years. The filter isn’t NSF certified; however, it utilizes the same media and components as the Aquasana EQ600, which is certified against NSF/ANSI standards in removing 96.9% of chlorine in the water. Most users experience an immediate improvement in the smell and taste of water.

The main filter has minerals, activated carbon and copper-zinc in it; they are for reducing chlorine, pesticides, bacteria, algae, herbicides and heavy metals, the unit is however not certified. Having a salt based water filter is an effective way of softening your water; however, it will cost you, and it adds a salty taste to your water. If you detest mineral build-up in your dishes and pipeline, and you don’t want more addition of salt in your diet, you can opt for a salt-free softener the EQ-1000 being one of them.

The Aquasana filter system is adequate for tap or well water filtration; its filtration process renders your water free from visible contaminants and becomes clear. It also uses its UV purifier, which kills 99% of bacteria and virus, for instance, E.coli.


For the Home Master HMF2SMGCC 2-Stage Whole House Water Filter, it’s an effective system that removes particles larger than one micron in size. Its filter utilizes four gradient density filters in delivering a more exceptional water filtration than other filtration models do. Hence, allowing you to experience the difference in water clarity and taste.

This is a handy water filter system that can prevent sediments and chemicals from getting into your water; this includes chloramines, heavy metals, chlorine, and other contaminants. The system utilizes a catalytic carbon filter, which has a water filtering capacity of 95,000 gallons. Thus depending on your water consumption, it’s capable of providing filtered water for a one year or more.

Another advantage of going for the Home Master HMF2SMGCC whole house water filter 2-Stage is its two-year warranty.  The warranty is proof of the manufacturer’s confidence in the durability of the product. The system also comes with an instructions manual, which guides you through the process of installation and filter change operation.


The 3M Aqua-Pure AP903 has a very high water flow rate of 20GPM, which is ideal in large homes that have multiple bathrooms. The filter system comes with a 5-micron charcoal filter that reduces dirt, rust, chlorine, and sediments. This, therefore, protects your plumbing system, household appliances, and eradicating any unpleasant odors or taste from your water.

The whole house water filtration system has a quick and easy to change filter cartridge. Its replacement takes a maximum of 5 minutes with no requirements of tools. It has a standard filtering capacity of 100,000 gallons or for a year. Its installation is not complicated as it’s straightforward; its slim design allows installation even in small spaces.

When it comes to the 3M’s AP903 whole house water filter, it has low maintenance requirements and needs a filter replacement once in twelve months. The system is ideal for individuals that have relatively clean water. However, note that it will not help in getting rid of smaller impurities like heavy metals, pesticides, and VOCs.


When it comes to whole house water filtration systems, the SpringWell offers one of the highly rated and best-priced filtration systems in the market. The whole house water filtration system uses 1,000,000 gallons, which use 4-stages of filtration, KDF media, and premium coconut carbon. The filter is capable of removing harmful chemicals, for instance, lead, heavy metals, and chlorine.  Not to forget contaminants such as VOCs, haloacetic acids, chloramine, pesticides, control of the growth of bacteria, bad odor, and taste.

The SpringWell system has the best innovative technology, which filters contaminants from your water through increasing contact period with the media. The filter offers a six-month satisfaction guarantee and a lifetime warranty on the parts of the system. The filtration system has an easy installation kit and a guide on the installation process whether you’re installing it yourself or by a professional.


The iSpring WGB32B 3-Stage is among the most well-known whole house water filtration systems; it’s more appropriate in cities due to the presence of excess chlorine in the water. When you utilize the system for the first time, you can be able to spot the difference in the taste of your water and your laundry being softer. Your skin will also look less dry after a shower, especially in cases where you deal with a lot of minerals present in your water.

According to lab tests done, that is NSF/ANSI standards 42 & 53 show that the unit can remove as much as 95% to 98% of chlorine and chloramines, sediments and a number of other contaminants, which result in your water tasting, smelling and looking unpleasant. There’s also the elimination of toxic organic chemicals such as herbicides and pesticides.

The water filter offers a flow rate of 15GPM, which is sufficient for four to six individuals in a family. For its filtering capacity, 1,000,000 gallons of water that can last for a year with a family of three and six months in a family of six. The replacement parts of the filters are affordable, hence, enabling you to save some cash in the long run.

Are you worried about the installation of the unit? No need, as the filter system doesn’t need professional installation; all you require are the right tools and basic plumbing skills. The installation of the system requires you to splice the system in the main water line of your home.

Having separate pressure release buttons makes filter changes easier; the iSpring’s customer care services are exceptionally reliable. In case you have a problem, such as a broken part, the team sends replacement parts in no time. When it comes to the iSpring WGB32B whole house water filter system, it’s the best choice to go for, for severe water contamination cases, for instance, in the city.


The Watts WH-LD Premier Whole House Water Filter System; is among the high rated whole house water systems in the market. The system is also quite popular; this is due to its low starting cost and effectiveness. The unit comes with stainless steel inserts to give an easy and leak free installation process. The inserts are more durable and less prone to cracks with time, unlike plastic inserts.

Utilizing the watts WH-LD premier is advantageous as its NFS tested and certified. This, therefore, ascertains that the water you’re consuming has been seriously tested and has passed the harshest standards. The filter system has the best price to value ratio, in that it has a low starting price and an efficient filtration process.

The unit comes with a default filter which is not the best as it has 50-micron size, you can, however, utilize it in the first cartridge.  For the remaining two cartridges, you can select different filters; this is essential as the effectiveness of a single cartridge is not enough for most homes.

The filter comes with an inbuilt bypass valve which is convenient as it allows water to run around the filter. You, therefore, won’t need to turn off the water supply system when you require a change the filters. Manufacturers claim that the filters have 15,000 gallons as the life expectancy of the filters.


Home Master brand is well known for manufacturing outstanding reverse osmosis filter system. The brand does stay true in producing the best whole house water filter system. The 3-Stage filtration system provides very clean water, allows a high flow rate of water, hence allows you to utilize multiple showers and faucets simultaneously. The unit offers low maintenance cost saving you time, money, and inconvenience.

The best part about the whole house water filter is that you can go for cheaper replacement parts from third-party manufacturers. This provides you with a broad range of models of different quality to choose from. The HMF3SDGFEC 3-stage whole house water filter is the best filtration system for well water, which contains high levels of manganese, sulfur, and iron. The system is, however, not recommended for chlorinated water which eliminates city waters.

When it comes to this filtration unit, it’s capable of removing mercury, manganese, lead, and other heavy metals. Your problems with chemicals and sediments will be no more; it can eliminate herbicides and pesticides in well water. The filter can remove any particle that is larger than one micron, not to forget its 2-year limited warranty and a Home Master’s A+ customer support service. The whole house water filter is an excellent choice for anyone facing well water contamination with chemicals, agricultural runoff, and heavy metals.


1. Quality of Water

It’s essential that you’re aware of the quality of the water you’re receiving. This enables you to purchase an ideal whole house water filter; that can deal with all the contaminants present in your water. To get information on the quality of your water, you can check the water quality report or take a sample to an independent lab for analysis. You can also opt to buy well test kit to give you a rough idea of what you’re facing. Knowing the quality of water that you have helps you in determining the best whole house water filter that you can purchase.

2. Types of Filters

In most cases, whole house filters are capable of removing contaminants. This includes chlorine, sediments, and chemicals that are responsible for unpleasant taste and smell. Filters that are specialized for well water treatment can eliminate manganese, heavy metals, and iron. It’s therefore vital to know the type of filter that you have and the contaminants that it filters.

3. Costs of the Whole House Water Filter System

Remember, when purchasing a whole house water filter system, you also want to save some money. Hence, the reason why when purchasing the filters, you should not only consider the initial purchasing price but filter replacement cost and capacity. Going for a filter that has a high capacity in gallons will last longer.

4. Flow Rates

When purchasing a whole house filtration system, choose a system capable of providing enough water to your kitchen, bathrooms, washing machine, dishwasher, and other household appliances. Having a sufficient water flow is compulsory as you wouldn’t want to have a pressure drop when you open different water outlets. Having 10 to 15 GPM is standard for a whole water house filter.


A whole house water filter system is essential in cleaning the water that enters into your home before it’s distributed to the showers or faucets. As seen with a sound filter system, you can be able to improve on the taste and smell of your water and make it safe enough for consumption, through the elimination of the harmful contaminants.

The list above comprises of some of the best whole house water filter systems that you purchase for you and your family’s health. However, before buying one, there are factors that you need to consider, such as the costs of the filter and its flow rate, among others.