The Ultimate Hunter HP400 Review: Is It Worth the Hype?

Are you looking for reliable and unbiased Hunter HP400 reviews?

In my experience using this air purifier, I’ve found it to be a stylish and effective option for small rooms.

With its unique cylindrical tower design and 360-degree air intake, the HP400 stands out from the crowd and offers powerful air cleaning efficiency.

The Hunter HP400 air purifier combines True HEPA filtration with an EcoSilver pre-filter, ensuring that allergens, dust, and other particles are effectively removed from your space.

What impressed me most about this purifier is its compact size and appearance, making it perfect for traveling or placing in confined areas without sacrificing performance.

In my time using the Hunter HP400, I’ve noticed a significant improvement in air quality and a reduction in allergy symptoms.

With multiple fan speeds, soft touch digital controls, and features like sleep mode and timer, the HP400 provides a user-friendly experience tailored to your needs.

Here’s why I liked using this unit in my bedroom.

Hunter HP400

Hunter HP400 Overview

Product Specifications

The Hunter HP400 is a fantastic air purifier for small rooms.

It features a True HEPA filter, which is highly efficient, capturing up to 99.97% of particles as small as 0.3 microns.

With this level of filtration, you can trust that allergens and pollutants will be effectively removed from the air.

The device includes three fan speeds, making it adaptable to your needs, and a 360-degree air intake that promotes efficient airflow.

Besides, it also has an EcoSilver pre-filter that catches larger debris and inhibits the growth of odor-causing bacteria.

Recommended Room Size106 Sq. Ft.
CADR RatingsSmoke: 68, Dust: 75, Pollen: 91
Sound Level32-47 dB(A)
Product Dimensions7-7/10 X 7-7/10 X 16-7/10 inches
Product Weight6.24 pounds
HEPA Filter ReplacementChange every 6-12 months, or more often depending on air quality & environmental factors
Pre-Filter ReplacementChange every 3 months, or more often depending on air quality & environmental factors
Warranty5-year limited
source: Hunter Pure Air
Hunter HP400-available in grey:silver

Design and Aesthetics

Aesthetically, the Hunter HP400 is a stylish and functional air purifier.

It’s designed with a round tower shape with a small footprint, making it suitable for travel or tight spaces.

This is one of the things that I loved about this unit.

The exposed hardware adds a modern touch, making it a trendy addition to any room.

I love how the soft-touch digital control panel is user-friendly and easy to access.

You can easily switch between fan speeds and manage features like the sleep mode, timer, and accent light.

The sleep mode, in particular, has been a lifesaver for me, as it ensures quiet operation while I sleep.

Hunter HP400 Key Features

3-Stage Filtration System

HEPA Filtration

As someone who values clean air, the True HEPA filter in the Hunter HP400 Air Purifier is superb for capturing up to 99.97% of airborne particles as small as 0.3 microns.

This includes allergens like pollen, dust, and pet dander. How amazing is that?

As a result, I got relief from my allergy and asthma symptoms.

EcoSilver Pre-Filter

Hunter HP400's EcoSilver and Coconut Carbon Pre-Filter

One unique feature I’ve found in the Hunter HP400 Air Purifier is its EcoSilver® Pre-Filter.

Not only does it fight against bacteria and mold growth, but it also captures larger particles, helping the True HEPA filter to do its job more effectively.

I was relieved to learn that this pre-filter contributes to a healthier environment in my home.

Coconut Carbon Pre-Filter

Sometimes, unpleasant odors can be a nuisance, right?

Since my kitchen is directly below my loft-style bedroom, some odors definitely reach it.

Thankfully, the Hunter HP400 contains a coconut carbon pre-filter.

It neutralizes harmful VOCs (volatile organic compounds) and household odors from cooking, cleaning, smoking, and pets

My home has never smelled fresher!

Whisper-Quiet Mode

It’s essential for me to have an air purifier that doesn’t disturb my peace and quiet, especially when I’m trying to get some sleep.

I’m a light sleeper, you see.

The Hunter HP400’s whisper-quiet mode has become a lifesaver by operating the purifier at its lowest setting, emitting minimal noise.

With this feature, I’m able to enjoy cleaner air and comfortable sleep.

Hunter HP400 Performance and Effectiveness

Air Purification

During my time with the Hunter HP400, I’ve observed its ability to trap particles down to 0.3 microns with 99.8% efficiency.

How do I know? While using it, I noticed a noticeable difference in air quality.

As someone with allergies, I found relief in knowing that the True HEPA filtration and EcoSilver® pre-filter were doing their job.

Noise Level Comparison

What about the noise? You might wonder if it’s too loud for your liking.

Well, good news! The Hunter HP400 operates very quietly.

In my experience, it’s even quieter than some of its competitors in the market.

Room Coverage

Now, let’s talk about room coverage.

The 360-degree air intake of the Hunter HP400 makes it ideal for small rooms.

In combination with its compact design, it easily fits into tight spaces without hindering its air purification capabilities.

I’ve placed it in my bedroom and workspace, and it’s done a fantastic job of keeping the air clean and fresh.

Price and Value for Money

With a price tag of around $129, the Hunter HP400 offers a competitive option in the market.

So let’s discuss how this air purifier provides value for money.

Firstly, I took note of how it performed in comparison to other air purifiers.

In the same price range, many Chinese competitors like Elechomes EPI236 or Okaysou AirMax8L offer more features.

But the Hunter HP400 definitely held its ground, even against strong contenders like the VEVA ProHEPA 9000 and Filtrete FAP-C03BA-G2.

However, there are other brands of purifiers for small rooms that offer more features at under $100.

Checking out Amazon customer reviews, I noticed that fellow customers were highly satisfied with their purchases.

I’d say this is still worth considering.

Pros and Cons of Using Hunter HP 400


I found the Hunter HP400 air purifier to be an excellent addition to my home due to its small and sophisticated design.

With its True HEPA filtration and EcoSilver® pre-filter, it efficiently captures dust, allergens, and pet dander from the air, giving me relief from allergies and asthma.

It’s perfect for small rooms, as it has a compact footprint and can easily fit into tight spaces.

  • Easy to use: The soft-touch digital control panel lets me quickly change fan speeds, set the timer, and choose the sleep mode. I can customize the settings according to my needs.
  • Cost-effective: Compared to other air purifiers, the Hunter HP400 is quite affordable at around $129.99. It’s a great investment for anyone looking to improve their indoor air quality.
  • Quieter operation: With multiple fan speeds, I can adjust the noise level to suit my preferences. This is especially useful when I need a quieter environment to sleep or relax.


Of course, no product is without its negatives. There were a few drawbacks when it came to the Hunter HP400 air purifier.

  • Limited coverage: The Hunter HP400 is designed for small rooms, so it may not be effective in larger spaces. If you have a bigger room, you might need to consider another air purifier model.
  • Replacement filter costs: While the initial investment is affordable, I found that replacement filters can be somewhat pricey over time. To maintain optimal performance, you’ll need to replace the True HEPA filter and EcoSilver pre-filter regularly.
  • Basic features: The Hunter HP400 air purifier offers basic features like a timer and sleep mode. It doesn’t have advanced functions like air quality sensors or a smartphone app. However, I’ve found that the purifier’s simplicity is all I need for my daily use.

In summary, the Hunter HP400 air purifier has its merits and demerits.

It excels in purifying small spaces and offers ease of use, affordability, and quiet operation.

On the flip side, the limited coverage area and ongoing filter costs might be of concern for some users.

Regardless, I believe this air purifier is a good choice for those needing a compact and effective air-cleaning solution.

How Hunter HP400 Compares

Competitor Models

When I first started using the Hunter HP400, I couldn’t help but think about how it stood up against other air purifiers on the market.

As someone who has used several air purifiers, I was curious and excited to see how they performed.

In comparison, the Vornadobaby Purio and the Filtrete FAP-C02WA-G2 boast trapping efficiencies that are slightly better than the Hunter HP400.

However, considering the minor difference, it hardly makes an impact on the overall effectiveness of the product.

So, why should you choose the Hunter HP400 over these competitors?

For one, the soft touch digital control panel and selectable fan speeds make it user-friendly and adaptable to your needs.

Moreover, the EcoSilver pre-filter adds an extra layer of protection against allergens and asthma irritants.

ModelTrapping EfficiencyNotable Features
Hunter HP40099.8%EcoSilver pre-filter, 360-degree air intake, easy-to-use controls
Vornadobaby PurioSlightly betterGeared towards nursery use
Filtrete FAP-C02WA-G2Slightly betterLimited color options

As you can see, the Hunter HP400 offers competitive performance with only minor differences from its closest competitors.

When it comes to making a decision, it’s all about what features matter most to you.

For me, the Hunter HP400 has been an excellent choice for addressing my air purification needs in smaller rooms.

Hunter HP400: Our Verdict

I was eager to test the Hunter HP400 air purifier, especially learning about its True HEPA EcoSilver filtering system.

Immediately, I noticed that it was small but powerful enough to purify a large area, which made me sleep better at night.

One aspect I truly appreciated is the HP400’s 360-degree air intake feature, which isn’t present in the flat filters of other Hunter air purifiers. With only 3 fan speeds – high, medium, and low – it was simple to choose the right setting that suited my needs.

Another impressive feature was the small footprint of the Hunter HP400, making it perfect for travel or small rooms. I found this incredibly helpful, considering I’m always on the move. Who doesn’t want fresh, clean air when they travel?

However, for its price point at about $129, it offers only the basic features, whereas you can buy other brands with better features at a slightly lesser cost.

There were also some minor design flaws noticed by other customers in the Amazon reviews.

While it didn’t bother me as much, it’s something to consider when deciding whether this product is right for you.

Overall, my experience with the Hunter HP400 air purifier was quite satisfactory.

Although the price might appear to be a downside compared to competitors, its performance, ease of use, and portability confirmed to me that it’s worth the investment.

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