• Clean Water Hacks ®

Aquasana Water Filter Reviews: Top 5 [2021]

Springwell Whole House Water Filter

Water is your body's lifeline. It is an essential element in the human body, and without it, it will not function. H2O is not only a source of hydration, but it keeps your organs and body processes functioning correctly. Your brain alone is comprised of 73% water! By drinking pure water, you ensure that your vital organs, blood, muscles, and overall performance are at optimum level.

You might think that tap water is pure, but you need an extra filtration system if you want to ensure it is fit to consume. There are various companies on the market that provide water filtration systems, and they all come in different shapes, sizes, and capacities, but there is a superior one – Aquasana. They are an innovative company providing modern and effective water filtration systems. They are not only loved by customers but the experts too and is the winner of Eco-Excellence Awards™.

Let's explore the ins and outs of the most popular products by Aquasana in this Aquasana 2021 review. We have researched Auquasana's products and compiled them in this review so that you can make an informed decision about your purchase.

Aquasana offers products in the following categories:

  • Aquasana Whole House Filtration System

  • Aquasana Drinking Water Filtration System

  • Aquasana Shower Water Filtration System

  • Aquasana Replacement Filters

  • Best Aquasana Water Filter Systems


1. Aquasana Whole House Water Filter System

  • Capacity: 1 million gallons/year

  • Efficiency: 97%

  • Installation: Easy to install

  • More Features: It purifies and cleans the water to remove mercury, pesticides, chlorine, lead, and herbicides. It will even improve the taste and removes odor from water.


Depending on where you get your city water from, it can contain contaminants such as chlorine and organic matter. Water gets used for everything – cooking, cleaning, bathing, and drinking, so Aquasana recognized the need for developing a whole house filtration system. This is the best choice for you if you don't want to compromise your home's water quality. It is also the best filtration system to purify drinking water, and it saves you from attaching a separate filter on your taps or using a dispenser for drinking water. In addition, when bathing in filtered water, you will notice your hair and skin quality improve.


This filtration system will remove 97% of chlorine and harmful elements, including mercury, lead, herbicides, and pesticides. With a smart design, the carbon and KDF filters will ensure all the healthy minerals get left in the water while removing the harmful contaminants. However, this filtration system doesn't remove the total dissolved solids (TDS).


Expect the whole house filtration system to last 10 years or 1 million gallons. For a better flow rate, you can change the pre and post-filters every 3 months.

Design and Installation

Installing the filtration system is simple, and the instructions are easy to follow in its user manual. Thanks to its simple design, you never have to worry about understanding the system at a later stage.

Rating and Verdict

We give the whole house filtration system a 4/5. It does not dispose of the dissolved solids in the drinking water that its competitors can, but it is perfect for washing vegetables, cooking, and bathing.


2. Aquasana 3-Stage Under Sink Water Filter System – Review

  • Weight: 6 Pounds

  • Flow Rate: 0.5 GPM

  • Battery: 1590 hours

  • More Features: This 3-stage water filter system removes rust, sediments, silt, mercury, lead, chlorine, and organic chemicals. It doesn't harm TDS.


The 3-Stage Under Sink Drinking System will transform regular tap water into the purest drinking water. Never worry about drinking water straight from the tap and washing your foods such as meats, vegetables, and fruits.


The filters used in this model are more effective in purifying water than the whole house model because they got designed to ensure clean drinking water. Aquasana made sure they didn't compromise on filter quality in this model. With it removing 99% of chlorine and other contaminants, the filtration system doesn't remove TDS. The 3 filters work together to provide you with the best results. They function as follows:

  • 1st filter: Removes all rust, silt, and sediments

  • 2nd filter: Reduces chlorine and organic chemicals

  • 3rd filter: Removes heavy metals such as lead and mercury


The system will filter half a gallon in a minute and outperforms other filters with the same filtration speed. Expect it to filter up to 600 gallons of water. The average life expectancy is 6 months for a household with 2-4 people.


As in its name, the filters get attached underneath the sink with the faucet over the counter. Connecting it is easy, and replacing the filters is only a twist away. There are 3 different color facets to choose from to match it to your unique style and décor. The faucets are also metal and lead-free.

Rating and Verdict:

The filtration system has a fast flow rate and economical even though it doesn't filter TDS. We give this one a 4.3/5 rating.


3. Aquasana Countertop Drinking Water Filter System, White – Review

  • Weight: 0.16 ounces

  • Capacity: 450 gallons

  • Flow Rate: 0.4 GPM

  • More Features: This is a 3-stage water filter that removes heavy metals, mercury, lead, and pharmaceuticals found in water without harming healthy minerals.


They offer a countertop option, so you have instant drinking water.


It removes 97% of chlorine, making it less effective than previous models. This model still has the best Aquasana water filters and is NSF certified because it effectively removes mercury, lead, and pharmaceuticals while retaining potassium, calcium, and magnesium for healthy water. The 3 filters include carbon, catalytic, and ion exchange filters to offer the best drinking water for your home or business.


There is a half-gallon per hour filtration speed and 450-gallon capacity, so it is definitely an economical purchase. For an average-sized American household, the filtration system will last 6 months.


Installment is easy and hassle-free. You won't be spending all day trying to figure out how to put the parts together. It's as simple as attaching the pipe to the faucet. Twist away to replace the filters in one easy step.

Our Rating and Verdict:

The countertop water filtration system is causing quite a buzz among its users due to its trend-forward and innovative design. We rate this one an impressive 4.5/5.

4. Aquasana AQ-4105CHR Deluxe Water System with 5′ Wand Premium Massaging Head, Chrome shower filter – Review

  • Weight: 2.8 pounds

  • Dimensions: 6.2 x 6.2 x 8.8 inches

  • Flow Rate: 2.5 GPM

  • More Features: The Deluxe Water System is a top Aquasana water filter that comes with a carbon and zinc filter for removing chlorine, mercury, lead, iron, and harmful contaminants without it affecting TDS. It also comes with a coconut shell.


Surprisingly, there are still areas in our country where the water quality is so bad, you can't even bathe in it, such as Milwaukee and Pittsburgh. Even though adults can stand the hardness in the water, children are the most vulnerable. Hard water can irritate the eyes, cause skin rashes, hair quality will deteriorate. The water filtration system will clean the water to ensure it is safe for you and your family.


Thanks to the coconut shell carbon and zinc, it will reduce lead, chlorine, iron, mercury, and other harmful substances to give you better hair and skin. It has one of the best Aquasana water filters and highly effective in creating better air quality while bathing.


It can filter up to 10,000 gallons of water, which can last between 5 and 6 months for an average household.


With a 5-foot shower wand, bathing your kids and pets has never been easier. The chrome shower and wand are an excellent addition to the design of your shower. Also, enjoy a good head massage with its massage options.

Rating and Verdict:

This is one of the best Aquasana water filters on the market. The consumers have described their hair and skin quality increasing after only a couple of months using this filter. This water filter deserves a 4.6/5.


5. Aquasana Replacement 20-Inch, Sediment Pre-filters for Whole House Water Filter Systems, 4-pack – Review

  • Weight: 1.3 pounds

  • Dimensions: 4 x 4 x 20 inches

  • Efficiency: 99%

  • More Features: This is considered the top Aquasana water filter on the market to date. It removes sediments with 99% efficiency.


The filtration system removes sediments for up to 3 months. The flow rate might slow down after that because of the sediment buildup. However, the deposition guarantees that the filtration system works in stopping sediments from getting in the water.



Q: How does the whole house filtration system work?

A: The whole house filtration system consists of three filters. The first will filter sediments in the water. The second has a carbon filter to remove chlorine and other contaminants, while the third, post-filter, continue to filter and purify the water.

Q: How can I ensure a faster flow rate?

A: If you replace the pre and post-filters every three months, you can ensure there will be no clogging and fast-flowing tap water in your home.

Q: Aquasana offers various filtration solutions. Which one should I buy?

A: That will depend on your needs, budget, and the current quality of your tap water. If you only want to improve the quality of the tap water for drinking purposes, then a simple drinking water filtration system. If the water in your city's water is hard, try the shower filtration system.

228 views0 comments