A sink filling a glass with water.

10 Best Whole House Water Filters (2021 Reviews)

Every time you open your faucet to get some tap water, you tend to expect clean water, pure water. Drinking water that complies with water quality standards. There are certain impurities, pollutants, and harmful contaminants in the national water supply or your local water source in the USA, and whether you are supplying your whole home water from well water or from city water, there are things that you may want to look out for.

Certain contaminants, such as calcium and magnesium, can create what is known as hard water. This can cause a buildup in your pipes and appliances that can cause their lifespan to decrease. You can have fluoride in your water which can be slightly harmful to your health. You can have bacteria and viruses such as E. coli. You can also have iron, chlorine, pesticides, VOCs, rust, lead, mercury, dirt, fungi, viruses, sand, sulfur, and other harmful microorganisms.

At the same time, there are also healthy minerals that you might want to be retained in your water. This is where filtered water or softened water can help. There are several water treatment options you can have right in your own home. Water purifiers can make sure these contaminants are gone from your water supply. Most of the time you will not even need a plumber to help you set it up.

A water filter removes these problems in your home. You can take care of a very significant amount of water by installing these water filters in your home.

We have prepared a buying guide so you can get all the best, most pertinent information about what sort of filter you would need in your home. We have also attached Amazon links to all the products mentioned in this article so you can get started on this issue right away.

In a hurry? Here’s the test winner after 10 hours of research:

Overview
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Title
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Price
$982.00
Rating
Overview
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Title
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Price
$982.00
Rating

10 Best Whole House Water Filters – Overview

Overview
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Express Water Whole House Water Filter, 1 Stage Home Water Filtration System, Sediment Filter, includes Pressure Gauges, Easy Release, and 1 Inch Connections.
iSpring Anti Scale
Home Master Whole House Three Stage Water Filtration System with Fine Sediment, Iron and Carbon, Blue
Well Water Whole House Sediment & Rust Complete Filtration System with Pleated Washable filter, Clear Housing 1" Ports
Title
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Express Water Whole House Water Filter, 1 Stage Home Water Filtration System, Sediment Filter, includes Pressure Gauges, Easy Release, and 1 Inch Connections.
iSpring Anti Scale
Home Master Whole House Three Stage Water Filtration System with Fine Sediment, Iron and Carbon, Blue
Well Water Whole House Sediment & Rust Complete Filtration System with Pleated Washable filter, Clear Housing 1" Ports
Price
$982.00
$67.50
Price not available
$503.85
$108.99
Rating
-
-
-
Overview
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Title
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Price
$982.00
Rating
Overview
Express Water Whole House Water Filter, 1 Stage Home Water Filtration System, Sediment Filter, includes Pressure Gauges, Easy Release, and 1 Inch Connections.
Title
Express Water Whole House Water Filter, 1 Stage Home Water Filtration System, Sediment Filter, includes Pressure Gauges, Easy Release, and 1 Inch Connections.
Price
$67.50
Rating
-
Overview
iSpring Anti Scale
Title
iSpring Anti Scale
Price
Price not available
Rating
-
Overview
Home Master Whole House Three Stage Water Filtration System with Fine Sediment, Iron and Carbon, Blue
Title
Home Master Whole House Three Stage Water Filtration System with Fine Sediment, Iron and Carbon, Blue
Price
$503.85
Rating
Overview
Well Water Whole House Sediment & Rust Complete Filtration System with Pleated Washable filter, Clear Housing 1" Ports
Title
Well Water Whole House Sediment & Rust Complete Filtration System with Pleated Washable filter, Clear Housing 1" Ports
Price
$108.99
Rating
-

 

1. Aquasana Whole House Water Filter System

Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
428 Reviews
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
  • Clean, Great Tasting Water From Every Tap In Your Home - Removes 97% of chlorine and reduces harmful contaminants like lead, mercury, herbicides, pesticides, VOCs, and more

The Aquasana Whole House Water Filter System comes with a salt-free softener system (also known as a descaler). The primary filter consists of all minerals, copper-zinc, and activated carbon. This system also comes with a pre-filter and a post-filter and a UV filter chamber that removes 99% of harmful microorganisms, chlorine and chloramine, and 99% of bacteria and viruses such as E. coli. It is a three-stage filtration system with a flow rate of 7 GPM (gallons per minute).

This fantastic Aquasana whole house water filtration system has a water flow capacity of 1 million gallons or 100 gallons per person per day, meaning that this filter can last you for more than nine years. The only downside to this system is that it might need replacement every 1-3 months.

 

Features of the Aquasana Whole House Water Filter System:

 

  • Filter System + Conditioner + UV
  • All installation hardware included
  • Improve your water tastes and your water smells
  • Durable
  • May be difficult to install DIY
  • No decrease in TDS
  • All filters included

 

2. Express Water Whole House Water Filtration System

Sale
Express Water Whole House Water Filter, 1 Stage Home Water Filtration System, Sediment Filter, includes Pressure Gauges, Easy Release, and 1 Inch Connections.
  • Whole House Water Filter: Reduce harmful impurities from your entire home’s water with Express Water’s 1 Stage Water Filtration System.Sediment Water Filter: Keep the most damaging sediments out...

The Express Water Whole House Water Filtration System is a three-stage filter that includes a KDF, a Sediment, an Activated Carbon filter (for carbon filtration), and three pressure gauges for monitoring. It can remove iron, chlorine, pesticides, VOCs, rust, lead, mercury, dirt, fungi, viruses, sand, sulfur, and other harmful microorganisms, which is especially impressive.

This filter has a flow rate of 0.25 gallons of water per second, or 7 gallons per minute, without any sort of pressure loss, and you can use it for 100,000 gallons (meaning filter life stands at almost one year of use). It is an aesthetically pleasing product with a stainless steel freestanding frame. The only downside to this whole house water filter is that there is no added softener.

 

Features of the Express Water Whole House Water Filtration System:

 

  • Simple installation
  • Meets ANSI/NSF standards
  • Free lifetime support
  • Filter replacement requirements not mentioned
  • No softener

 

3. iSpring Whole House Big Blue Filter

The iSpring Whole House Big Blue Filter is a two-stage water filter that includes a sediment filter and a carbon filter that can clear up 95% of rust, sediment, herbicides, pesticides, and industrial solvents as well as 99% of chlorine. This filter also includes iron and manganese removal as well as lead removal. It is both ANSI (American National Standards Institute) and NSF (National Science Foundation) certified.

You can install this filter over the main water line. It has a flow rate of 15 GPM (gallons per minute) and a water flow capacity of almost 100,000 gallons (or almost a full year). The only downside to this system is that it does not reduce TDS (Total Dissolved Solids). Total Dissolved Solids (TDS) is the term used to describe the inorganic salts and small amounts of organic matter present in water.

 

Features of the iSpring Whole House Big Blue Filter:

 

  • Simple installation
  • Friendly customer service
  • Meets ANSI/NSF standards
  • Only two filters

 

4. Home Master 3-Stage Whole House Water Filter

The Home Master 3-Stage Whole House Water Filter is a three-stage water filter with a four-layer filtration. Its first stage filter clears up contaminants, so does the second stage filter. Its third stage filter is a GAC (granule activated coconut shell carbon) to trap pesticides, chemicals, heavy metals, herbicides, and other bad smells and tastes. This is an impressive filter that can remove sediments even 1 micron small. In addition to that, this filter can also remove almost 95% of iron as well as remove hydrogen sulfide and manganese.

This water filtration system has a flow rate of 15 gallons of water per minute or 95,000 gallons for its entire lifespan. The only downside to this system is that there is no UV filter and the installation can be a little complicated if you do not have prior plumbing experience.

 

Features of the Home Master 3-Stage Whole House Water Filter:

 

  • Long file filter
  • NSF compliant manufacturer
  • Maintains pressure
  • No UV filter
  • Tricky installation

 

5. iFilters Whole House Water Filter System

Well Water Whole House Sediment & Rust Complete Filtration System with Pleated Washable filter, Clear Housing 1" Ports
  • This Whole House Well Water Filter Reduces sediment, dirt, sand, silt, rust and scale particles

The iFilters Whole House Water Filter System is a 2-stage whole house water filtration system that comes with mounting hardware, such as a housing wrench, clear housings, and mounting screws so you should be able to install it easily. It is a fairly affordable water filter system too.

This filter has a flow rate of 3 GPM (gallons per minute) and can filter up to 5 microns of contaminants. You will have to replace the filters every six months. The only downside to this filter system is that there is no UV filter to filter out bacteria and viruses.

 

Features of the iFilters Whole House Water Filter System:

 

  • Durable
  • Effective
  • Easy to change the filter
  • No UV filter

 

6. Reverse Osmosis Revolution Water Filter Whole House

The Reverse Osmosis Revolution Water Filter Whole House is deemed to be the best water filter for dealing with an unpleasant taste in your water. This reverse osmosis system boasts three different filters, including sediment filter, GAC filter (granule activated coconut shell carbon), and carbon block filter.

When you purchase this product you will receive two additional filters for replacement, which you likely will only have to replace every six months. The only downside to this system is that there is no UV filter or water softener included, and the company offers no information on the water flow.

 

Features of the Reverse Osmosis Revolution Water Filter Whole House:

 

  • High-quality
  • Simple installation
  • All mounting hardware included
  • No UV filter and water softener
  • No info about water flow

 

7. Culligan Whole House Water Filter

Culligan WH-HD200-C Whole House Heavy Duty 1" Inlet/Outlet Filtration System
  • Whole house water filtration system with 1" stainless steel reinforced inlet/outlet connectors

The Culligan Whole House Water Filter is a budget-friendly system consisting of 1 inch of stainless steel outlet/inlet connectors, an integrated bracket design, bypass shut off valve, a battery-operated filter change timer, and a sediment filter housing. All the housing is certified with WQA standards against ANSI (American National Standards Institute) and NSF (National Science Foundation). This filter is compatible with all the Culligan cartridges, such as CP5-BBS, R50-BBSA, CW5-BBS, and RFC-BBSA. The only downside to this water filter system is that it only comes with one housing, which is less than all other water filter sets mentioned in this list.

 

Features of the Culligan Whole House Water Filter:

 

  • Budget-friendly
  • All mounting hardware provided
  • Easy to install
  • Only one housing

 

8. Bluonics Dual House Water Filter

The Bluonics Dual House Water Filter contains both a carbon block and sediment filter as well as a pressure relief cap. You will also receive filter cartridges and the required mounting hardware.

This is a very easy-to-install system that you will have to replace every 2-4 months. The only real downside to this sturdy system is that there is no UV filter that can take care of bacteria and viruses. There is also no water softener included, which could harm your pipes as well as your water-based appliances.

 

Features of the Bluonics Dual House Water Filter:

 

  • Simple installation
  • With pressure relief cap
  • All mounting hardware provided
  • No UV filter

 

 

9. General Electric High Flow Water Filter

GE GXWH40L High Flow Whole Home Filtration System
  • Heavy-duty filtration system: Clear sump allows for easy viewing of filter

The General Electric High Flow Water Filter is a transparent filter meaning that you can easily see the contaminants that are being removed from your water. The installation package comes with an installation kit, filters, and mounting brackets. This filter is especially easy to install and should only take about an hour.

You will have to replace the filter every three months, but since this is a small filter it should not be a big problem. The only downside to this system is that there is only one filter, and that could slow down your water pressure and your water flow.

 

Features of the General Electric High Flow Water Filter:

 

  • All installation hardware included
  • Durable material quality
  • ANSI/NSF certified
  • Only one filter

 

10. Express Water 2-Stage Whole House Water Filter

Express Water Whole House Water Filter – 2 Stage Home Water Filtration System – Sediment and Carbon Filter – Includes Pressure Gauge, Easy Release, and 1” Inch Connections
  • Whole House Water Filter: Reduce harmful impurities from your entire home’s water with Express Water’s 2 Stage Water Filtration System.Sediment & Carbon Water Filter: Keep the most damaging...

The Express Water 2-Stage Whole House Water Filter is a 2-stage process that runs through sediment and carbon cartridges. This filter is also certified to ANSI (American National Standards Institute) and NSF (National Science Foundation) standards. This is a high-standard filtration built with stainless steel freestanding frame as well as made with food-grade and durable ABS plastic.

This whole house water filter system boasts a water flow rate of 0.25 gallons per second, or 15 GPM (gallons per minute). This product should last you around 100,000 gallons which reviewers have mentioned lasting anywhere from 6 to 12 months.

 

Features of the Express Water 2-Stage Whole House Water Filter:

 

  • Durable
  • Optional mounting
  • Easy to access the pressure release button
  • No UV filter

 

Our Winner:

Overview
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Title
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Price
$982.00
Rating
Overview
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Title
Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
Price
$982.00
Rating

The Aquasana Whole House Water Filter System is most definitely the best whole house water filter we have mentioned. It is not only a water filter, but it is also a salt-free softener system and it also contains a UV filter. This triple threat will take care of absolutely everything in your water.

 

Final Verdict:

Water is life. It is important to know that the kind of water you are getting in your home is the best that it can be. Reading about the contaminants that can be in your water can be tough and it can be difficult to understand, but for most cases and for most households it can be life-changing.

There are several different types of water treatment systems that can help you provide good quality water for your family. There are different systems that do not cover your whole home, different from the ones mentioned in this article, where if you are in need of something for only your drinking water or something for your shower specifically you are also able to get it for a cheaper price than a whole house water filtration system.

At the same time, there are different types of water treatment systems – other than water filters, there are water softeners, water descalers, water fluoride removers, etc. There is a multitude of different issues all of these systems can help you deal with.

So when you get the chance, check out some of those Amazon links and get started bringing better water to your home today.

 

Bonus tip: Check out this video on a homemade water filter that explains the process of how your water gets filtered!

 

 

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Joshua Perkins

Joshua spent ten years as a water systems technician in California before settling down with his wife and two young children in Nashville in 2018. Through all of his experience, he learned the benefits and shortfalls of so many different types of water filtration systems, from pitchers to whole-house installations. He started Water Filter Authority in 2019 to empower other families to make the right decision for their long-term health and wellness.