One of the biggest causes for concern these days is the poor quality of tap water. The fact that the water we use to drink, cook with, and wash with is filled with contaminants raises a lot of problems when it comes to our health and well-being. Fortunately, there is a great solution to deal with the germs, bacteria, and other contaminants that lurk in the water that comes out of our taps, the solution being to install a whole house filtration system. These units have impressive contaminant-removing capabilities, and having them in your home means that no matter what source you will get the water from, it will finally be clean and safe for use and consumption.

Top 3 Whole House Water Filters Comparison

  1. Aquasana Rhino 2. Pelican PC1000 3. AquaOx
  Aquasana Rhino Whole House Water Filter System Image  Pelican PC1000 Whole House Water Filter System Image  AquaOx Whole House Water Filter System Image
  Check Price Check Price Check Price


Manufacturer Aquasana Pelican AquaOx
Dimensions (inches) 9x46x44 19×59.5×21 N/A
Weight (pounds) 57 21 N/A
Color Blue Metallic Black
Water Filtration System Type Whole House Whole House Whole House


Capacity 1,000,000 Gal./3.78 Million Liters 600,000-1,000,000 Gal. /3.78 Million Liters 1,200,000 Gal./2.83 Million Liters
Contaminant Removal 97.00% 97.00% 99.99%
Filtration Stages 4 4 7
Water Flow Rate 7 Gal./Min. 15 Gal./Min. 15 Gal./Min.
Operating Pressure 100 PSI 25-80 PSI N/A
Operating Temperatures 40-90 F 36-120 F N/A
Filtration Method Kinetic Degradation Fluxion Granular Activated Carbon Kinetic Degradation Fluxion
Unit Lifespan 10 Years or 1,000,000 Gallons 5 Years or 1,000,000 Gallons 10 Years or 1,000,000 Gallons
Filter Lifespan Pre-Filter = 3 Months, Post Filter = 12 Months Pre-filter=6-9 Months Pre-filter=1 Month
Water Waste
Sediment Pre-Filter
Possibility of Adding a Salt-Free Water Softener

What Does It Remove?

Volatile Organic Compounds (VOCs)
It Keeps Beneficial Minerals
It Retains the Growth of Bacteria


  NAC Salt Technology 5-Micron Pre-Filter System Pre-Sediment Filter
Granular Activated Carbon Media (GAC). KDF 55
    Pelican Media Guard – Copper and Zinc Oxidation Media (KDF-55) KDF 85
      Centaur Catalytic Adsorptive Carbon
      Vortech Plates


Warranty 10 Years + 90-Day Money Back Guarantee Limited Warranty on Tanks and Parts 7 Years
NSF Certified

2018 Whole-House Water Filter Reviews

1. Aquasana Rhino Whole House Water Filter System Review

This system impressed us the due to the fact that it boasts amazing contaminant filtering capabilities, leaving the water that runs through the pipes clean and safe for use and consumption. To purchase this unit, you will have to spend approximately $1300, but it’s money well spent considering what it has to offer. It measures 9″x46″44″, and it weighs 57 pounds. If you’re a handy person, you will be able to install it on your own, this way saving the money that you would have given to the plumber. For you to have a better idea on how great its performance is, know that it exceeds NSF standards, being able to remove about 97% of the chlorine that it encounters for up to 1 million gallons of water.

In order to deliver these impressive results, and to leave the water that comes out of all the sources in your home clean, odorless, and tasting great, this unit uses 4 filtration stages. It has an impressive operating pressure of 100 PSI, and the flow rate that it boasts is of 7 gallons of water per minute. The operating temperatures of this model are between 40 degrees Fahrenheit and 90 degrees Fahrenheit. The main filtration method that the unit uses to ensure great quality water is kinetic degradation fluxion. The lifespan of the pre-filter is 3 months and the lifespan of the post-filter is 12 months. Also, the lifespan of the unit is 10 years or 1 million gallons.

The main contaminants that this unit focuses on removing are chlorine, volatile organic compounds, lead, mercury, pesticides, and herbicides. It helps retain the growth of bacteria to ensure that the water won’t only taste and smell great, but that it will always be safe for consumption. In addition, it makes sure that throughout the filtration stages it doesn’t remove the beneficial minerals that are found in the water to ensure that you will still benefit from their health boosting properties.

The main features that this model comes with are the NAC salt technology and the UV Sterilight filtration. The NAC salt technology that it boasts is able to alter the structure of the hard minerals that are found in the water into a crystal structure, thus preventing them from forming scale build-up. This system has actually been proven to reduce scale build-up by up to 99.6 percent, which is impressive, to say the least. The UV Sterilight filtration technology that it comes with is designed to kill 99.99 percent of dangerous bacteria and viruses like E. coli, giardia, and cryptosporidium. By doing this, it ensures that the water will be 100% safe for consumption by both adults and children.

The fact that this unit is accompanied by a 10-year warranty shows how much the manufacturer trusts the product. During the period of time of the warranty, any defect or problem that appears will be handled by the manufacturer free of charge. In addition, it comes with a 90-day money back guarantee. In case you’re not satisfied with the performance of the product during this period of time, you will receive the money that you have spent on it back. But this most likely won’t happen considering how well it actually performs.



Impressively high water contaminant removal rate Does not remove chloramine
Uses kinetic degradation fluxion filtration to ensure impurity-free drinking water
Provides great tasting and smelling water that you will love drinking in order to stay hydrated
Sediment pre-filter helps soften hard water to aid prolong the life of your household appliances
Manufacturer covers it with a 10-year warranty against defective parts and faulty workmanship


Our top pick, the Aquasana Rhino filtration system, is the whole house water filter we recommend you go for if money is not an issue for you and if you do not want to take chances when it comes to your health and well-being. Designed to deliver an excellent performance, it is the most reliable product on its market, by far. Not only does it exceed industry standards when it comes to its filtering capabilities, but it boasts a generous lifespan as well as it features a 1 million gallon capacity. If this is the choice you will make, we are sure you will not regret it.

2. Pelican PC1000 Whole House Water Filter System Review

The Pelican PC1000 is definitely one of the best systems on the market at the moment. To purchase this amazing model, you have to spend $1500. It measures 19″x59.5″x21″, and it weighs 22 pounds. If you like taking up DIY projects, you will spare some money by installing it all by yourself. It can be placed anywhere along the water line of your home. Once you install this unit, you will notice a drastic improvement in the quality of the water that comes out of all the taps and other sources.

This model has a 1 million gallon capacity and it boasts an impressive 97 percent contaminant removal rate. In order to remove the contaminants that it finds, it uses no less than 4 different filtration stages. Some of the most important water contaminants that it helps remove include chlorine, chloramine, volatile organic compounds, lead, mercury, pesticides, and herbicides. In addition, it retains the growth of bacteria and it preserves the beneficial minerals in the water that runs through the pipes.

The water flow rate of this model is 15 gallons per minute, and it has an operating pressure of 25-80 PSI. The temperatures that this unit can operate between are 36 degrees Fahrenheit and 120 degrees Fahrenheit. The main filtration method that it uses is to pass the water through granular activated carbon. In addition, this model features a sediment pre-filter that has an impressive lifespan between 6-9 months. Therefore, you won’t have to worry about doing too much maintenance work if you install it.

Due to the fact that this model is NSF certified, you know for sure that it boasts an impressive quality and performance. The features that this model comes with and that make it the best of the best when it comes to water filtration systems are the 5-Micron Pre-Filter System, the Granular Activated Carbon Media, and the Pelican Media Guard – Copper and Zinc Oxidation Media (KDF-55). The 5-Micron Pre-Filter System of this unit has the purpose of reducing salt, debris, and other sediments that it encounters and that are as small as 5 microns. The Granular Activated Carbon Media that it features uses a mixture of high-grade coconut shell based activated carbons that have the purpose to gain a wider range of contaminant filtering capabilities, each type of carbon contributing to this process to make it as effective as possible. Last but not least, the Pelican Media Guard – Copper and Zinc Oxidation Media (KDF-55) that the unit features has the role to prevent and reduce the potential growth of bacteria and algae.

The large diameter of the tank of this system is able to retain a significant amount of water filtration carbon media, meaning that the overall performance and lifespan of this unit is superior when compared to other models on the market. Best of all, the replacement cost is insignificant when compared to the cost of similar items. Also, when it’s time to replace the filter of the unit, you won’t have to call in a plumber because this task is easy and it doesn’t require plumbing. All that you have to do is to replace the media inside the tank, and you will be ready to use the system once again.

When it comes to warranty, you can rest assured that you have invested in a top quality unit due to the fact that it comes with an impressive limited lifetime warranty on tanks and parts. Therefore, no matter what happens to it throughout the years, the manufacturer will handle the repair procedure without charging you a cent for this operation.



Pre-filter is capable of eliminating impurities as small as 5 microns in order to enhance the performance of the filtration system Maximum operating pressure – 80 psi
Activated carbon media filter removes unpleasant odors
1 million gallon capacity ensures a lengthy lifespan of the system
Little to no maintenance work is required with this filtration system
Backed by a lifetime warranty for parts and labor


A widely renowned and respected manufacturer of whole house filtration systems, Pelican does not disappoint customers as it delivers one of the best products on the market at the moment, the Pelican PC1000. With a maximum capacity of up to 1 million gallons and the capability to remove up to 97 percent of contaminants and impurities it finds in the water that runs through the pipes, you are sure to lead a healthier life after installing it. What makes us even more ecstatic is the fact that it comes at a reasonable price, so it is a more accessible option for those who have a limited budget at their disposal.

3. AquaOx Whole House Water Filter System

When reviewing the best models on the market, we had to give the AquaOx model credit for its amazing water-cleansing capabilities. This unit has an impressive 99.99% contaminant removal rate, and it boasts a generous capacity of 1.2 million gallons. Therefore, it’s a long-lasting investment from which you will have a lot to gain health-wise.

By installing it, you not only ensure that the water that runs through the pipes in your home will be clean, but you ensure that the air in your home will be of a better quality as well. This is all due to the fact that it effectively removes chemicals like chlorine from the water, so they won’t be released into the air when you’re taking a bath, for example. Also, it enhances the pH balance of the water. Therefore, you will see a major improvement when it comes to the texture of your hair and skin after installing it due to the fact that you will wash with high-quality water.

It uses no less than 7 separate filtration stages to ensure that you will use only top quality water to cook with, drink, and wash with. In the first stage, the water will be passed through a pre-sediment filter in order to trap sediments and remove large solids like rocks, hair, and dirt. In the second filtration stage, the water is passed through the KDF 55 filter, where chlorine, lead, mercury, and other metals will be removed. Also, in this stage, the growth of bacteria and fungi will be inhibited. In the third stage, the water will be passed through the KDF 85 filter for hydrogen sulfide to be removed. In the fourth stage, the water will be passed through a garnet that has refining capabilities, trapping sediments and removing the large solids that it encounters. In the fifth stage, the Centaur catalytic adsorptive carbon will effectively remove the volatile organic compounds, chloramines, and hydrogen sulfide that it encounters. During the sixth filtration stage, chlorine, volatile organic compounds, and chlorinated solvents are removed by the activated coconut shell carbon. Last but not least, in the seventh filtration stage, the Filter-AG is used to remove suspended materials and turbidity, causing less pressure loss.

This Cadillac of water filtration system, as the manufacturer likes to call this product, features Vortech plates. The role of these plates is to keep the media separated at two points in order to prevent its deterioration. Therefore, this model is manufactured with longevity in mind, so you will be spending your money on an item that is going to be by your side for a long time if you choose it.

If you’re a DIY person, you will have no trouble with installing this unit all by yourself. You can place it anywhere on your home’s water line. When it comes to maintenance work, know that the pre-filter must be changed approximately once per month. Also, the overall lifespan of this unit is approximately 10 years, so you will be able to use it for a long time before it will need serious maintenance work done to it.

This unit comes with a 7-year warranty, during this period all the defects and issues that appear being repaired and resolved by the manufacturer without charging you a dime for the operation. When it comes to certifications, you should know that it complies with the NSF standard. Therefore, it boasts an impressive performance for sure, having contaminant-removing capabilities that make it surpass most of its competitors.



Best contaminant removal rate on the market System does not allow the addition of a water softener
Removes sediment from the water to reduce its hardness
Removes dangerous contaminants like hydrogen sulfide and mercury
Inhibits the growth of bacteria and fungi
It comes with a 7-year warranty


Just like the two systems we previously reviewed, the AquaOX is an option worth taking into consideration as it does a wonderful job at clearing impurities from the water you consume. Best of all, it does not come at an expensive price, so you will most likely afford to purchase and install it. The highlight of this product is not its price, however, but the impressive 99.99 percent contaminant removal rate that makes it one of the best performing filtration systems on the market. Leaving behind clean water that does not taste or smell funky, it is an installation you must make if you care for your health.

What Makes These Filters So Efficient

There are many types of water filters available, including under counter, faucet, or whole house units. Among all the types, the last one we mentioned is the most effective and reliable one for many reasons. Let’s discover what makes them so efficient and better than the other water filtration types.

  • Extended action

  • While the other types of filters only act on a certain water source, the whole house one covers the entire house and delivers clean water at any faucet or shower. It’s important that you use clean water for any purpose, including bathing, cooking, or with your appliances, and having this type of a filter means all the water in your house will be clean and fresh.

  • Wide range of chemicals removed

  • Whole house water filters are complex systems that retain a wide range of water contaminants. The combination of cartridges and sometimes of other filtration systems like softeners or UV light maximizes the efficiency of these units in removing a wide range of impurities from the water.

  • Limited maintenance

  • Having a filter installed in every kitchen or bathroom means that you will have to replace filter cartridges for each one so your maintenance work will be significant. On the other hand, having this kind of filter means you only have to replace one filter and less often since these units can handle up to 1,000,000 gallons of water without needing a replacement. Less maintenance means less hassle.

  • Lower costs in the long run

  • Although the initial costs of the filtration system is higher than the average cost of the other types of filters, you will eventually limit your investments mainly because you won’t have to install multiple units. Also, the maintenance and service costs of a single unit will be lower than the ones implied by having many filters installed at home.

Health Benefits of Installing a Filtration System

This type of water filter can be quite the investment if you spend your money on a top of the line model. But know that your money won’t be spent in vain, as there are a lot of health benefits that you will enjoy due to making this addition to your home. To find out what are the benefits that we are referring to, check out the following list:

  • The carcinogenic effects of drinking, cooking, inhaling, and bathing with chlorine filled water will be greatly reduced.
  • Rashes and skin irritations won’t appear anymore due to the fact that chemicals like chlorine won’t exist in the process of washing your clothes.
  • Bathing with clean water greatly alleviates the symptoms of allergies and asthma due to the fact that the air is cleaner in the bathroom.
  • Your hair and skin will look a lot better due to the fact that you will be cleaning yourself using water that is free of all types of harmful contaminants.

How to Install Whole House Filters

Have you just purchased this type of filtration system and you want to save up some money by installing it yourself? Then you have come to the right place because we will give you all the information you need in the following lines for you to be able to do the procedure all by yourself, without the help of a professional. What’s best about doing this DIY project is the fact that you will feel even more satisfaction knowing that you’re the one who has provided the entire family with clean water for drinking, cooking, and bathing.

  • Choose the perfect location

  • Before you proceed to install the filter, you have to think about the exact location where you want to place it. The ideal positioning for the system is in a spot that is easily accessible to you, ensuring that you won’t struggle when the filters need to be changed. The best thing to do is to place the unit near the shut-off valve, by doing this ensuring that you will have an easy time turning the water on and off when you’re doing maintenance work as well.

  • Drain the water from the system

  • Now that you have figured out what is the desired location for the filter, it’s time to proceed with the installation steps. First of all, you must turn off the water supply to be able to work freely. When the water is cut off, from the lowest point in your home, you must open a faucet in order to release the pressure and drain the water that has remained in the system.

  • Cut the pipe following the template

  • All whole house water filter kits come with a template that helps you mark the pipe for a precise placement. If you have followed the previous steps, you already know where you want to install the unit, so all that you have to do now is go to that location and cut the pipe while following the template that’s included in the package. As you use the pipe cutter, make sure that you make two cuts and remove the marked section. Next, with the help of a twist handle, tighten the cutter onto the pipe, and rotate it around the pipe while you continue to twist the handle. Do this procedure until the cutter cuts all the way through.

  • Attach the fittings

  • On one of the ends of the cut pipe, place a compression nut and slide the ferrule on. When you’re done, repeat the procedure for the other end of the pipe. The instructions manual that comes with the product will further explain what needs to be done here in case you can’t handle the procedure with ease, so there’s no need to worry that you might get stuck at this step.

  • Install the filter

  • To install the filter, position it on the water line, and let it temporarily hang between the ferrules. Next, tighten the compression nuts onto the fittings using your hands, and keep the unit straight and upright while doing it as well. The last step when it comes to the installation procedure is to take two wrenches and simultaneously tighten the fittings.

  • Turn the water on

  • The kit comes with a special handle that you can use to turn the inlet valve to various positions, like filter, bypass, and off. For you to turn the water on, what you must do is to slowly turn the water on at the main valve, and check for leaks. Also, use the special handle to turn the valve to the filter position, this being the moment when the filtration procedure commences.

Top Brands to Purchase From

Since the whole house water filter market is filled with a variety of products that you can purchase, your task of finding the right model to go with will be made a lot harder than you would expect. To make your search for the best easier, we will list the top whole house filter brands in the following lines and talk more about what makes them so great.

  • Aquasana

  • Aquasana is undoubtedly the leading manufacturer on the whole house water filter market as it produces only NSF certified filters that reduce most common contaminants found in drinking water. The high performance of the products that this brand distributes and the fact that it’s a dependable company when it comes to customer support is what helped make it the market leader. Also, know that all the water filters produced by Aquasana are manufactured with the safety of the environment in mind, the components being engineered for minimal waste. This means that by buying products sold by Aquasana you not only invest in a high-performance filter but you help save our planet as well.

  • Pelican Water Systems

  • Pelican Water Systems is another respected brand that produces high-end whole house filters and that we recommend you purchase from. This company produces a wide variety of filters for all types of living situations, like houses, apartments, RVs, condos, boats, and more. The cutting-edge technology used in the manufacturing process of the products is what gives the Pelican Water Systems company its success, these products being at the top of the market when it comes to their performance.

  • AquaOx

  • It’s practically impossible to find a person who has purchased a filtration system from AquaOx and who hasn’t been satisfied with the performance of the product. This is due to the fact that AquaOx, like any respectable company, uses the most innovative technologies and the best quality materials in the manufacturing process. Thus, when you’re investing in a water filter from this brand, you’re investing in a high-quality product that will last for many years and that will stun you with its overall performance, delivering the cleanest water possible.

Frequently Asked Questions

1How long does the installation process take?
If you call in a professional for the installation process, it will not take longer than 1 hour for the system to be in place and up and running. However, if you take matters into your own hands, the duration of the installation process depends on your speed and wit when it comes to DIY installation tasks.

2How can I be sure that a whole house system is what I need?
More or less, we all could benefit from installing a whole house filtration system. What makes us so convinced about this statement is the fact that the system’s role is an essential one – cleaning the water that runs through your pipes of impurities. As the system removes impurities before the water reaches the end of its destination, you will benefit not only from clean drinking water, but clean cooking and bathing water as well.

3What are the common water issues resolved by the whole house system?
The answer to this question depends on the filtration media that comes with the systems. Generally, high-end models soften hard water, get rid of bacteria and germs, reduce chlorine levels, and eliminate most types of contaminants. For a clear answer, check the product’s spec sheet.