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The 5 Best Whole House Water Filters

Miklas Kroager March 30, 2018
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Expert Reviews on the Best Whole House Water Filters

A whole house water filter, often referred to as a point-of-entry filter, is the most convenient type of water filtration system. If you don’t already know by now, installing the best whole house water filter is as simple as installing the unit into your home’s main water line. As you do so, you allow your entire house to have filtered, clean, and pure water, including your bathrooms, kitchen, and laundry room!

If you have been thinking of finally giving you and your family water that is free from harmful contaminants, then keep on reading as we have reviewed whole house water filters that are considered by experts, including us, as the best. Let’s start!

The Best Whole House Water Filter: Comprehensive Product Reviews

Comparison table

Certified Top Pick
Aquasana 10-Year, 1,000,000 Gallon Whole House Water Filter with Professional Installation Kit
Pura Triple Housing Whole-House System with Sediment Filtration, 8 GPM
Home Master HMF3SDGFEC Whole House 3-Stage Water Filter with Fine Sediment, Iron, and Carbon
iSpring WKB32B WGB32B 3-Stage Whole House Water Filtration System w/ 20-Inch Big Blue Sediment and Carbon Block Filters
KleenWater Whole House Water Filtration System, Premier 4520 Water Filter, Dirt Rust Sediment Removal Cartridges
Title
Aquasana
Pura
Home Master
iSpring
KleenWater
Product rating
Removes 99% Bacteria and Viruses
Warranty
Water Flow Rate
7 GPM
8 GPM
15 GPM
15 GPM
40 GPM
Capacity (Gallons)
1,000,0000
100,000
100,000
100,000
18,000
Item Weight (Lbs)
6.45
31
48
1
Not Specified
Product Dimensions
9 x 46 x 69 inches
31 x 21 x 9 inches
24 x 9 x 25 inches
24 x 12 x 36 inches
7 .5 inches (W) x 28 inches (H)
Price
from $633.99
$655.28
$457.78
from $469.99
$169.00
Certified Top Pick
Aquasana 10-Year, 1,000,000 Gallon Whole House Water Filter with Professional Installation Kit
Title
Aquasana
Product rating
Removes 99% Bacteria and Viruses
Warranty
Water Flow Rate
7 GPM
Capacity (Gallons)
1,000,0000
Item Weight (Lbs)
6.45
Product Dimensions
9 x 46 x 69 inches
Price
from $633.99
Pura Triple Housing Whole-House System with Sediment Filtration, 8 GPM
Title
Pura
Product rating
Removes 99% Bacteria and Viruses
Warranty
Water Flow Rate
8 GPM
Capacity (Gallons)
100,000
Item Weight (Lbs)
31
Product Dimensions
31 x 21 x 9 inches
Price
$655.28
Home Master HMF3SDGFEC Whole House 3-Stage Water Filter with Fine Sediment, Iron, and Carbon
Title
Home Master
Product rating
Removes 99% Bacteria and Viruses
Warranty
Water Flow Rate
15 GPM
Capacity (Gallons)
100,000
Item Weight (Lbs)
48
Product Dimensions
24 x 9 x 25 inches
Price
$457.78
iSpring WKB32B WGB32B 3-Stage Whole House Water Filtration System w/ 20-Inch Big Blue Sediment and Carbon Block Filters
Title
iSpring
Product rating
Removes 99% Bacteria and Viruses
Warranty
Water Flow Rate
15 GPM
Capacity (Gallons)
100,000
Item Weight (Lbs)
1
Product Dimensions
24 x 12 x 36 inches
Price
from $469.99
KleenWater Whole House Water Filtration System, Premier 4520 Water Filter, Dirt Rust Sediment Removal Cartridges
Title
KleenWater
Product rating
Removes 99% Bacteria and Viruses
Warranty
Water Flow Rate
40 GPM
Capacity (Gallons)
18,000
Item Weight (Lbs)
Not Specified
Product Dimensions
7 .5 inches (W) x 28 inches (H)
Price
$169.00

#1 Aquasana 10-Year, 1,000,000 Gallon Whole House Water Filter 

Sale
Aquasana 10-Year, 1,000,000 Gallon Whole House Water Filter with Professional Installation Kit
165 Reviews
Aquasana 10-Year, 1,000,000 Gallon Whole House Water Filter with Professional Installation Kit
  • One million gallons or 10 years - high-performance water filtration for healthy water in your entire home. No draining, back flushing, or water...
  • System includes filtration tank, 20" pre-filter, post-filter, brass fittings, bend supports, and shut-off valves - Fittings for 0.75" pipe
  • Removes 97% of chlorine - great-tasting water from every tap in your home. Reduces other contaminants like lead, mercury, pesticides and more
  • Healthier skin and hair - reduce your body's exposure to harsh chlorine and synthetic chemicals that can cause damage and excessive drying
  • Breathe Easy - Chlorine can evaporate in shower steam. Improve your indoor air quality with cleaner, healthier air

Since your family deserves nothing but the best, we will start our review with the best whole house water filter you can buy today, which is Aquasana’s 10-year Whole House Filtration System. This is a premium water filter, and it is ideal for any type of household use e.g. drinking, showering, and washing. What we love best about the best whole house water filter is it can be customized to filter any water source including city water and well water. On top of that, this is the best whole house water filter for iron.

Aquasana’s 10-year water filtration system is NSF certified, plus it is capable of taking out the chlorine that is in our drinking water. The elimination of chlorine is important as it helps you reduce or eliminate your risk of taking in Disinfection By-Products or DBPs and Volatile Organic Chemicals or VOCS, which are very toxic for humans and pets alike. Apart from that, this is also the product that is what we consider as the best whole house water filter as it lets you filter up to a million gallons of water! It does not also require salt, backflush, and electricity to function!

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Pros

  • Its large capacity will last for a decade or more
  • Easy installation
  • The product will come with a pro-grade kit for installations
  • It is suitable for a large household

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Cons

  • It is extremely huge; therefore, it may not be ideal for homes that have limited space.

#2 Pura Triple Housing Whole-House System

Sometimes, a home’s sediment issues are a primary concern. There are also times wherein contaminants and chemicals in a water supply give a household’s drinking water a foul odor and poor taste. Fortunately, this whole house water filter from Pura addresses all these terrible drinking water problems. As a matter of fact, it takes home-based water purification to the next level. This is also the best whole house water filter alongside Aquasana’s 10-year water filtration system as it kills 99.99% of the viruses and bacteria that are in our water. These disease-causing microorganisms are the ones that have not been eliminated even after municipal disinfection.

This incredible ability of Pura Triple Whole House Filtration System can be credited to the inclusion of the company’s UV20-3 filter. This is what prevents microorganisms from reaching your faucets. For residential and commercial properties that have cyst-based threats like cryptosporidium or giardia, a carbon block that is upgraded will already give you a 0.5-micron filtration. This model, in particular, already has an amazing 10-micron carbon block, which may be an overkill for homes, but a good feature nonetheless.

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Pros

  • It is a 3-stage filtration system, capable of killing 99.99% of harmful microorganisms
  • Allows a household’s drinking, bathing, and cooking water to be safe and purified
  • Best used for well water treatment

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Cons

  • Requires electricity to run, but it can be plugged in a standard household outlet

#3 Home Master HMF3SDGFEC Whole House 3-Stage Water Filter

Home Master HMF3SDGFEC Whole House 3-Stage Water Filter with Fine Sediment, Iron, and Carbon
97 Reviews
Home Master HMF3SDGFEC Whole House 3-Stage Water Filter with Fine Sediment, Iron, and Carbon
  • Massive filter housings with 1-inch ports for the strongest water pressure possible - up to 15-gallon per minute. Dimensions 25 h x 24 w x 9 d...
  • Multi gradient density replaceable sediment filter produces finer filtration and greater dirt holding capacity; filtration down to 1 micron
  • 100,000-gallon capacity replaceable coconut shell carbon filter provides a full year of clean water for a family of four
  • Excellent purification - removes up to 95-percent of iron, manganese, sediment, chemicals and other contaminants that create foul tastes and...
  • Oversize filters improve flow rate and reduce maintenance frequency

The 3-stage model of Home Master’s whole house water filtration system got an upgrade, which resulted to Home Master HMF3SDGFEC, the 3-stage filtration system. This unit got a place on our best whole house water filter list as it does wonders! It eliminates all the impurities that are found in our water. This system simply doesn’t leave one stone unturned.

With a gallon size of 100,000 and 15 GPM as its flow rate, this system is an excellent choice for those who are looking into only using clean water for about 12 months. The system’s three filters have their own functions, which they do effectively and efficiently. On the 1st stage, the system will remove the large particles that are in the water like sand and dirt. This particular layer filters down to 1-micron.

As for the 2nd layer, it’s been designed to take out heavy metals like manganese, sulfur, and iron. Last but not the least, the 3rd stage or filter removes chlorine as well as other chemicals which often find their way into our water sources. It’s suitable for well water filtration, making it one of the best whole house water filter systems.

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Pros

  • The 3 filters are capable of clearing out water impurities
  • The long-lasting filters filter down to 1-micron
  • Lasts for approximately one year

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Cons

  • Some people find it hard to install, but Amazon sellers are responsive and will gladly provide assistance

#4 iSpring WGB32B 3-Stage Whole House Water Filtration System

iSpring WKB32B WGB32B 3-Stage Whole House Water Filtration System w/ 20-Inch Big Blue Sediment and Carbon Block Filters
135 Reviews
iSpring WKB32B WGB32B 3-Stage Whole House Water Filtration System w/ 20-Inch Big Blue Sediment and Carbon Block Filters
  • Equipped with gradient three stage filtration, iSpring WGB32B whole house water system removes sediment, chlorine, rust, pesticides, herbicides,...
  • Installed at the main water supply to treat all the water you use in your entire home. Enjoy better water from every tap and every appliance in...
  • Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS), thus it keeps the healthy minerals in the water.
  • The first stage high capacity polypropylene sediment filter achieves filtration down to 5 microns. The second and third stage CTO Carbon Block...
  • Package includes - black metal bracket, three big blue housings with caps, three filter cartridges, and a 4.5 inch housing wrench.

This 3-stage system from iSpring can be used interchangeably with the company’s 2-stage filtration system. The reason why we have included this unit on our list of the best whole house water filter systems is because it produces or offers a much cleaner water than its two-stage counterpart. Of course, you can exect it to cost more, but it is well worth every buck you spend as it allows you to avoid ridiculously high medical bills, which is a likely result from constant drinking of unsafe, contaminated water.

This system is capable of filtering water that is coming into a house by letting it run through three filters that have varying microns. iSpring’s 3-stage filtration process can take out the sediments that almost often clog water. What’s more, this particular whole house water filter can remove impurities like rust, chemicals, and chlorine, as well as contaminants that find its way to your home’s water source.

Like its 2-stage filtration cousin, this 3-stage whole house water filter boasts of 15 GPM as its flow rate and 100,00 for its gallon size capacity. For even better purification and efficacy, households often use the system with a sediment filter that’s reusable.

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Pros

  • Eliminates water contamination with precision
  • Can be used together with a sediment filter
  • Offers a filtration service of up to a hundred thousand gallons

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Cons

  • It has a large size, so it can take a large amount of space in a home

#5 KleenWater Premier 4520 (Best Budget Buy)

KleenWater Whole House Water Filtration System, Premier 4520 Water Filter, Dirt Rust Sediment Removal Cartridges
4 Reviews
KleenWater Whole House Water Filtration System, Premier 4520 Water Filter, Dirt Rust Sediment Removal Cartridges
  • 1 inch FNPT threaded inlet/outlet filter head made of reinforced polypropylene
  • Equipped with filter wrench, mounting bracket and hardware
  • Transparent housing made of safe PET (polyethylene) plastic
  • Three 4.5 x 20 inch KleenWater brand KW4520G 5 micron dirt, sediment and rust water filter cartridges

KleenWater’s Heavy Duty Whole House Water Filtration System is the “Best Budget Pick” on our best whole house water filter list as it is not just affordable, but it also has an elegant filter housing that’s made of high-quality NSF-listed, FDA-grade material. Furthermore, it’s very convenient to use and maintain as the housing is transparent, which means you can easily inspect the filter cartridge’s condition.

The package includes a spanner wrench, a spare o-ring, and a steel mounting kit. The entire system ensures a 40 gallon per minute water flow rate, which is already good for such a cheap product. Of course, there is a downside to buying an affordable product: this system won’t remove chemicals that may be present in your drinking water. But, this is the fifth placer on our list of the best whole house water filter systems as it is a heavy-duty sediment filter, capable of removing sediment, chlorine, dirt, rust, and sulfur.

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Pros

  • Comes with an affordable price
  • It has a unique transparent housing that’s made of high-quality materials
  • Pressure gauges are provided
  • The transparent housing makes it easier to inspect the filter’s condition

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Cons

  • It is a sediment filter, and it won’t remove any chemicals

So far, you already know what experts consider as the best whole house water filter systems as well as their selling points and flaws. Now, let us look at why there really is a need for a household to make use of the best whole house water filter.

Reasons Why You Need the Best Whole House Water Filter

Since you have been paying attention as to which products are the best to use if one wants high-quality, clean water, then we are certain that you only want what is best for you or your entire family. Aside from supplying you with water that is free from harmful chemicals and contaminants, here are the other reasons why it is a good idea to use the best whole house water filter:

Cleaner, Safer Water

As water leaves the treatment plant, there’s uncertainty regarding what it can possibly pick up on its way to a home. Also, depending on where exactly it is that you live, you are probably getting more contaminants in your water. By having the best whole house water filter, you are sure that you have constant supply of fresh drinking water that has been stripped out of all its impurities.

Filtered Water Throughout the Entire Property

With the best whole house water filter, you won’t just be able to enjoy drinking filtered water, but your household will also get to wash, shower, and cook with water that’s safe to use. Just think about doing laundry and cooking with water that you know is not contaminated! Won’t life be great?

Better Smelling and Tasting Water

Not everything that is in our water supply is dangerous to our health. There are just substances that are undesirable as they affect the appearance and taste of water like rust. The sediment pre-filter aspect of the best whole house water filter can remove the sediments that are the reasons why your water smells and tastes odd. There’s another advantage to using the best whole house water filter: it allows the beverages that you mix with water to taste better including your daily juices, shakes, and most importantly, coffee!

Easy Installation, Operation, and Maintenance

Although some people find it hard to grasp the idea of water purification or filtration, you don’t have to be a genius to install, operate, and maintain the best whole house water filter. In fact, we suggest you hire a professional plumber to do it for you. You might think it’ll be a huge add-on to your expense. Don’t fret! It only takes about a couple of minutes to install the best whole house water filter in your home’s main water line. As for the maintenance, you can change your system’s sediment pre-filter every 6 months as well as its sub-micron post-filter after a year of the installation. Replacement filters are available in huge numbers, so there’s nothing for you to be concerned about.

Our Final Thoughts

It is important for you to understand that not all whole house water filtration systems are created equal. They all have unique features, components, and additional benefits. Understanding what your prospective whole house water filter can do is essential for you to know what to expect from the system.

There is no longer any acceptable reason for anyone to drink or even use contaminated and unsafe water. Fortunately for us, the best whole house water filtration systems are up to the crucial task of providing us with safe and pure water. If you want the best possible system to use inside your home, deciding to purchase the best whole house water filter should not be difficult as you already know which product is most suitable to utilize.

If there is something we don’t want you to forget, it is to choose the system that meets all your needs best. Let today be the day when you finally stop settling for water that’s straight from the tap, unfiltered.

Were you looking for other systems? Read our article on The Best Faucet Water Filters

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