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Aquasana AQ 5300 Review 2023

Aquasana AQ 5300 Review 2023

Do you have second thoughts about buying the Aquasana AQ 5300? Do you want to know how this under-sink water filter system compares to its main competitors?

We have provided a complete summary of the Aquasana AQ 5300 in this comprehensive study, including its features, specifications, performance, and the benefits and drawbacks it offers.




Aquasana AQ 5300
Aquasana AQ 5300

Filter Type


Filter Stages


Filter Materials

20-micron sediment filter for removing large particles of sediment and rust; activated and catalytic carbon media for adsorption of contaminants; ion-exchange resin for trapping additional impurities

Operating Pressure

20-80 psi

Operating Temperature


Water Flow Rate (GPM)

0.5 gallons per minute

Maximum Capacity

600 gallons or approximately 4-6 months of usage

System Dimensions (L x W x H)

4.25 x 12 x 12.85 inches

Warranty & Guarantee

1-year warranty for product defects and malfunctions, 90-day guarantee for customer satisfaction and return policy


Click here to see the price

Overview: Aquasana AQ 5300 Review

Overview Aquasana AQ 5300 Review

The Aquasana AQ 5300 is a small under-sink water filtration system that is capable of removing 77 pollutants from drinking water.

Its three-stage filtration technique removes pollutants such as lead, chlorine, and cysts while preserving minerals.

The system has a water flow rate of 0.5 GPM and runs at 20-80 psi.

It features a 600-gallon capacity and a one-year warranty. The NSF-certified AQ 5300 provides a convenient and dependable option for clean and healthy drinking water in your home.

Top Features: Aquasana AQ 5300 Review

Top Features Aquasana AQ 5300 Review

Three-Stage Filtration:

The AQ 5300 has a three-stage filtering system that includes a sediment filter, activated carbon, and ion exchange filters. This combination removes 77 pollutants effectively, delivering clean and safe drinking water.

BPA-Free Design:

Made entirely of BPA-free plastic, this water filter system ensures that your filtered tap water is free of dangerous chemicals, giving you piece of mind.

NSF Certified:

The AQ 5300 has been NSF certified to fulfil criteria 42, 53, and 401. This certification verifies its ability to remove chlorine, numerous pollutants with negative health consequences, and new chemicals such as pharmaceuticals.

Retains Essential Minerals:

Unlike some filtration systems, the AQ 5300 preserves important minerals such as calcium and potassium, resulting in a lovely alkaline flavour in your water.

Multiple Faucet Options:

To fit your kitchen design, you can choose from three faucet materials (brushed nickel, chrome, and oil-rubbed bronze).

Easy Installation and Maintenance:

The system comes with a user handbook and all of the installation components. With no hoses or water connections to disconnect, changing the filters is a breeze.

The machine also has a battery alert that will notify you when it is time to replace the filters.

1-Year Warranty and 90-Day Guarantee:

The AQ 5300 comes with a 1-year warranty and a 90-day money-back guarantee, giving you confidence in its performance and durability.

Environmentally Friendly:

With few disposable plastic parts, this filter system provides an environmentally responsible alternative for water treatment, decreasing plastic waste.

Improved Taste and Quality:

After installing the AQ 5300, users noticed a substantial improvement in the taste and quality of their drinking water, making it a great investment for a refreshing and delightful hydration experience.

Compact Design:

The AQ 5300’s modest dimensions make it a better choice for under-sink installation, maximizing space efficiency while offering effective water filtration for your household’s needs.

Installation & Maintenance: Aquasana AQ 5300 Review

Installation & Maintenance Aquasana AQ 5300 Review

Hassle-Free Installation:

The AQ 5300 comes with a user manual and all of the installation components.

The simple instructions and step-by-step method assure a seamless and straightforward installation experience, whether you’re a DIY expert or a first-time installer.

Quick and Easy Filter Replacement:

The AQ 5300 is simple to maintain. When it’s time to replace the filters (usually every 4-6 months), just twist the housing off, replace the filter, and twist the housing back on.

There is no need to disconnect hoses or water lines.

Battery Alarm Reminder:

When it’s time to replace the filters, the unit’s battery alarm illuminates red.

A new battery is provided with each replacement filter cartridge, so you never have to worry about losing charge or forgetting to change the filters.

Water for Life Program:

Aquasana’s Water for Life programme allows you to save money on new filters while also ensuring that you never run out of fresh, filtered water.

This simple subscription service sends replacement filters right to your home, making maintenance a breeze.

Visual and Video Guides:

Visual and video installation tutorials are provided by Aquasana, allowing visual learners to easily follow along.

Whether you prefer written instructions or video guides, you’ll find all the information you need to easily install the 3-Stage Max Flow Claryum Under Sink Water Filter.

No Need for Professional Help:

With simple instructions and user-friendly components, most consumers can install the AQ 5300 without the assistance of a professional.

You can save time and money by doing the installation yourself in an hour or less.

Minimal Maintenance:

Apart from frequent filter replacements, the AQ 5300 requires very little maintenance.

There are no complicated cleaning methods or time-consuming maintenance activities to worry about, letting you enjoy clean and refreshing water with less effort.

Eco-Friendly Solution:

Because the AQ 5300’s design minimizes the use of disposable plastic parts, it is an environmental choice.

By purchasing this water filter system, you are helping to reduce plastic waste and promote sustainable living.

Filter Life Indicator:

In addition to the battery warning, the AQ 5300 contains a filter life indicator that allows you to monitor the filter’s longevity.

This feature keeps you informed about the system’s best operation and allows for timely filter replacements.

No Water Line Disconnections:

Unlike some filtration systems, the AQ 5300 does not require water line disconnections during filter change.

This means you can easily replace the filters without making a mess or causing any inconvenience, ensuring a clean and hassle-free maintenance operation.

Pros & Cons: Aquasana AQ 5300 Review

Pros & Cons Aquasana AQ 5300 Review



1. Retains healthy minerals in water

1. Not designed to remove total dissolved solids (TDS)

2. Delivers great-tasting water in seconds

2. 6-month filter lifespan, slightly lower than average

3. Easy installation with video and user manual guides

3. Requires dedicated faucet installation, quality may be poor

4. Environmentally-friendly with minimal disposable parts

4. Occasional leaks reported from hoses, tubes, and filter housing

5. Backed by warranty and guarantee for risk-free purchase


Health Benefits of Filtered Water: Aquasana AQ 5300 Review

Filtered water is more than just a cool drink. It has a plethora of health benefits that can boost your overall well-being. Let’s look at how choosing filtered water, like the Aquasana AQ 5300, can improve your hydration and general wellness.

Removal of Contaminants:

Filtered water successfully removes dangerous contaminants such as chlorine, lead, mercury, pesticides, and medicines.

Reduced exposure to these contaminants protects your body from potential health hazards while also providing cleaner, purer water.

Improved Taste and Odor:

Unpleasant tastes and odours are frequently caused by contaminants in tap water. Filtering removes these impurities, improving the taste and odour of your drinking water.

Staying hydrated is more fun and rewarding when you use filtered water.

Protection Against Bacteria and Microorganisms:

Some water sources may include bacteria, viruses, and microorganisms that can cause waterborne infections. Filtration systems, such as the AQ 5300, aid in the removal of these hazardous organisms, resulting in safer drinking water and a lower chance of infection.

Retention of Essential Minerals:

While filtration removes contaminants, it does not remove vital minerals found naturally in water, such as calcium, magnesium, and potassium. These minerals aid in the maintenance of good biological functions such as bone strength, muscle function, and electrolyte balance.

Enhanced Digestion and Nutrient Absorption:

Drinking filtered water can help with digestion and nutrient absorption. Impurities are reduced, allowing your digestive system to work correctly and your body to absorb nutrients more effectively.

Hydration for Healthy Skin:

Maintaining healthy, bright skin requires adequate hydration. Filtered water hydrates your skin from within, boosting suppleness, reducing dryness, and potentially treating acne and eczema.

Support for Immune System:

By consuming filtered water, you supply your immune system with the hydration it requires to function efficiently. Staying hydrated aids in the delivery of nutrients, the removal of toxins, and the maintenance of a strong immune response to infections.

Final Thoughts


Finally, the Aquasana AQ 5300 is a dependable and efficient under-sink water filter system that provides various advantages. Its multi-stage filtration method removes impurities effectively, resulting in cleaner and safer drinking water.

It blends into your kitchen layout thanks to its modest form and dedicated tap. The system’s remarkable performance, including its high flow rate and NSF certification, ensures that clean and pleasant water is delivered.

It is also a convenient alternative because of its ease of installation and low maintenance requirements. By purchasing the Aquasana AQ 5300, you may have the peace of mind that comes with knowing you and your family have access to nutritious and delicious water.


Frequently asked questions

The filters in the Aquasana AQ 5300 typically have a lifespan of 4-6 months, depending on your water usage. It is important to replace the filters regularly to maintain optimal performance and ensure the continued removal of contaminants.

No, the Aquasana AQ 5300 is not specifically designed to remove fluoride from the water. It focuses on removing a wide range of other contaminants such as chlorine, lead, cysts, mercury, and pesticides. If fluoride removal is a concern for you, Aquasana offers other water filtration systems, such as their reverse osmosis systems, that are designed to address this specific need.

No, the installation of the Aquasana AQ 5300 is relatively straightforward and can be done without professional help. The system comes with a user manual and clear instructions, and Aquasana also provides an installation video for visual learners. Most people should be able to install the system within an hour.

The Aquasana AQ 5300 has a water flow rate of 0.5 gallons per minute (GPM), which is slightly lower than the average flow rate of a kitchen faucet. While this may result in a slightly longer time to fill a glass of water, it still provides a steady and adequate flow for everyday use. It’s important to note that the flow rate may decrease as the filters near the end of their lifespan, so regular filter replacements are necessary to maintain optimal performance.

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