Honeywell AirGenius 3 Review: Your Friendly Guide to Clean Air

Honeywell AirGenius 3 is an air purifier designed to improve indoor air quality in medium and large rooms.

This device is known for its advanced technology, which filters out airborne particles and reduces odors.

In this review, we will discuss the features, performance, and benefits of the Honeywell AirGenius 3, so you can decide whether it is the right air purification solution for your home.

The AirGenius 3 employs ifD filtering technology, effectively capturing dust, pollen, pet dander, and smoke particles.

This air purifier also helps reduce odors and volatile organic compounds (VOCs) in your living space.

With its washable ifD particle filter and pre-filter, maintaining the Honeywell AirGenius 3 is a breeze, as there are two pre-filters to choose from: one permanent and one odor-reducing.

As you continue reading this review, you’ll discover the pros and cons, comparisons with other models, customer reviews, and real-life performance testing of the Honeywell AirGenius 3.

This information will help you determine if this air purifier is the best option to meet your indoor air quality needs and create a healthier environment in your home.

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Overview of Honeywell AirGenius 3

Power SourceCorded Electric
Item Weight7.9 Pounds
Control MethodTouch
Filter TypePre-Filter
Floor Area250 Square Feet
Particle Retention Size0.3 Micron
Product Dimensions12.24 x 12.17 x 29.88 inches
Item Weight7.9 pounds
Item model numberHDF300V1
Customer Reviews4.5 out of 5 stars
Best Sellers Rank#1,435,462 in Home & Kitchen (See Top 100 in Home & Kitchen)
#5,271 in Home Air Purifier Parts & Accessories
Is Discontinued By ManufacturerNo
Care instructionsDishwasher Safe
Warranty Description5 year limited.
Batteries requiredNo
Included ComponentsHDF300V1

The Honeywell AirGenius 3 is a tower air purifier that works efficiently to improve the air quality in your home.

Featuring a slim and lightweight design, the AirGenius 3 is easy to move from room to room as needed.

Its minimalist appearance—available in black or white finishes—ensures it will fit seamlessly into any décor.

The simple on/off button on the top of the purifier keeps the operation straightforward and user-friendly.

With its unique ifD filter technology, the Honeywell AirGenius 3 offers good performance in air purification.

This advanced filtering process sets the AirGenius 3 apart from other air purifiers on the market.

Plus, its washable pre-filter adds convenience by allowing you to rinse away captured particles easily.

One useful feature of the AirGenius 3 is its filter life indicator, which lets you know when it’s time to replace the filter.

This ensures that your air purifier is always working at its best to keep your home’s air cleaner and fresher.

Lastly, the AirGenius 3 operates quietly, meaning it won’t disrupt your daily activities or interrupt your sleep.

And to top it all off, the Honeywell AirGenius 3 comes with a 5-year warranty, giving you peace of mind knowing that you’ve made a solid investment in your home’s air quality.

Honeywell AirGenius 3: Features and Specifications

Filter Systems

The Honeywell AirGenius 3 has a unique ifD filter technology that helps capture microscopic airborne particles such as dust, pollen, pet dander, and smoke.

Along with this advanced filter, the device also features a washable pre-filter that catches larger particles like dust and hair.

Additionally, there’s an odor-reducing pre-filter designed to remove unpleasant smells from the air.

Fan Speeds and Noise Level

You’ll have three fan speeds to choose from in your Honeywell AirGenius 3—sleep, general, and max.

These settings allow you to customize the air cleaning power according to your needs.

The unit operates quietly, which is especially important during sleep mode, so you can rest easy without being disturbed by any excessive noise.

Energy Efficiency

The Honeywell AirGenius 3 is energy-star qualified, ensuring efficient performance without taking up too much power.

It filters and circulates the air in a medium- to large-sized room (up to 250 sq. ft.) up to five times an hour, maintaining a breathable and refreshing indoor environment while keeping energy consumption low.

Design and Appearance

Sporting a sleek tower design, the Honeywell AirGenius 3 is available in white.

Measuring 12.24 inches long, 12.17 inches wide, and 29.9 inches high, this eye-catching unit easily blends with most room décor.

Its compact and modern design ensures that it won’t take up much space and can easily be placed where it’s most needed.

Honeywell AirGenius 3: Performance and Efficiency

Air Cleaning Performance


When using the Honeywell AirGenius 3, you’ll notice its efficiency in capturing various airborne particles, such as dust, pollen, pet dander, dust mite debris, and smoke.

With its patented ifD technology, this air cleaner can capture up to 99.9% of particles as small as 0.3 microns.

By operating on two cleaning levels, the AirGenius 3 ensures clean air in your home or office.

The device is designed to filter and circulate air up to five times an hour in a medium or large 225-square-foot sq. ft. room, further improving your air quality.

The Clean Air Delivery Rate (CADR) of an air cleaner is a metric that helps determine its efficiency.

Although the CADR rating of AirGenius 3 may not be specified, its ability to capture microscopic airborne particles, allergens, and contaminants indicates its effectiveness in maintaining clean air.

With better air quality, you’ll experience reduced allergies and better overall health.

Energy Consumption

When it comes to power consumption, the Honeywell AirGenius 3 is an efficient air cleaner.

By utilizing only two cleaning levels, it manages to consume less energy while still providing optimal air cleaning performance.

Choosing a device with lower power consumption not only benefits the environment by reducing your carbon footprint but also helps you save on electricity bills.

Honeywell AirGenius 3 Comparisons with Other Honeywell Models

In this section, we’ll compare the Honeywell AirGenius 3 with its close counterparts, the AirGenius 4 and AirGenius 5, to help you make an informed decision.

AirGenius 3 vs AirGenius 4

The Honeywell AirGenius 4 (HFD310) offers similar features to the AirGenius 3, but with a few key differences.

While both models have a washable ifD filter that captures up to 99.9% of airborne particles, the AirGenius has several additional features:

  1. Touchscreen controls: The AirGenius 4 features a touchscreen control panel, making it easier to navigate the settings.
  2. Automatic shut-off timer: Unlike the AirGenius 3, the AirGenius 4 has a timer that allows you to set the purifier to shut off after a specific duration.
  3. Energy-smart operation: The AirGenius 4 uses less energy, which can help reduce your electricity bill.

AirGenius 3 vs AirGenius 5

The Honeywell AirGenius 5 (HFD320) is the most advanced model in the series, offering some additional features that the AirGenius 3 lacks.

Here’s what you can expect from the AirGenius 5:

  1. More cleaning levels: While the AirGenius 3 has three cleaning levels (Sleep, General Clean, and Max Clean), the AirGenius 5 boasts five (Sleep, Germs, General Clean, Allergens, and Max Clean).
  2. Touchscreen controls: Like the AirGenius 4, the AirGenius 5 has a touchscreen control panel for easy navigation.
  3. Automatic shut-off timer: Set your desired operating duration with the AirGenius 5’s timer, which is unavailable in the AirGenius 3.

When it comes to filter types, both the AirGenius 4 and AirGenius 5 do not have a true HEPA filter.

However, their ifD filters offer a comparable level of effectiveness in capturing airborne particles.

Honeywell AirGenius 3: Pros and Cons

When considering purchasing the Honeywell AirGenius 3, it’s essential to weigh the pros and cons.


  1. The ifD filter in AirGenius 3 offers good performance and is washable, making it a cost-effective choice.
  2. This air purifier is quiet while running, so it won’t disturb your daily activities or sleep.
  3. It comes with a 5-year warranty, giving you peace of mind.
  4. The AirGenius 3 is compact and lightweight, making it easy to move from one room to another.
  5. It can capture up to 99.9% of particles as small as 0.3 microns, improving your home’s air quality.


  1. The AirGenius 3 has a low CADR rating, so it may not be as efficient at cleaning the air as some other models.
  2. Due to its age, it might be hard to find a dealer for this particular model.

Honeywell AirGenius 3: Do We Recommend It?

Absolutely yes! The Honeywell AirGenius 3 is a powerful air purifier that can help improve the air quality in your home or office.

Featuring patented ifD technology, this air purifier manages to catch microscopic particles.

Plus, its stylish tower design and white color blend seamlessly into your living space, making it both functional and attractive.

One significant advantage is the washable ifD filter, which saves you money on maintenance costs.

It also comes with an extra carbon filter to enhance its effectiveness.

If you want to focus on certain areas, you can utilize the oscillation on/off function to direct airflow as needed.

The only drawback based on experience is that some user reviews complain about a strong chemical smell, though they said it could be remedied when you clean the filter.

They recommend wiping down the outside of the fan with a non-abrasive cleaner. Remember to unplug electronic devices before cleaning them.

And don’t worry about noise; the air purifier operates quietly with three convenient settings: sleep, general, and max.

Overall, the Honeywell AirGenius 3 is a valuable investment for maintaining a clean and healthy environment in your home.

It’s an easy-to-use, effective, and aesthetically pleasing air purifier that will leave you breathing easier and enjoying a more comfortable living space.

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