100% Honest Honeywell HPA300 Review & Specs 2021

This is the best air purifier machine if you looking for a trusted brand for a large space in-home or office. In this honest Honeywell HPA300 review, we have focused on build quality, specifications, air cleaning capacity, comparison with similar products, and whether it’s value for money or not.

Honeywell HPA300 Review & Specs
Honeywell HPA300 Review

First of all, it’s the highly-rated Honeywell HPA300 air purifier from the Honeywell brand. You can check for the latest model Honeywell HPA8350 if you prefer a smart air purifier for your home.

However, there are top-selling products from Honeywell like HPA600B and Honeywell AirGenius 6 as well, if you are interested go check them out as well.

In this Honeywell HPA300 review, we have shared brutally honest details on this purifier, you’ll get honest pros & cons, opinion on whether it’s good or bad, is it value for money and last but not least should you buy this purifier or not. We do not lie or exaggerate anything about a product to just get you to buy that product blindly.

Table Of Content:

Full Honeywell HPA300 Air Purifier Specifications

Honeywell HPA300Specifications
Honeywell HPA300 Room Coverage465 Square Feet
Honeywell HPA300 CADR
Dust: 320, Pollen: 300,
Smoke: 300
Honeywell HPA300 Filter 2 (pre-filter, HEPA filter)
Honeywell HPA300 Filter Life
pre-filter: 3
HEPA filter: 12
Honeywell HPA300 Special Feature4 modes(Germ, General,
Allergen, Turbo)
Honeywell HPA300 Noise63dB
Honeywell HPA300 Power Consumption127W
Timer2, 4, or 8 hr
automatic shut-off timer
Filter Change IndicatorYes
Honeywell HPA300 Warranty5-years limited
Honeywell HPA300 Weight17 lbs
Honeywell HPA300 Specifications

How Good Is Honeywell HPA300 Design And Size?

Honeywell HPA300 review

This HPA300 model from Honeywell looks similar to other major air purifier brands, with no major cosmetic difference. It has 2 colores, classic black, and white. The build quality of the Honeywell hpa300 air purifier is quite good as well as long-lasting. It is a metal body design with rounded edges. Also, it has full body polluted air intakes to pull the air from all directions.

Moreover, this Honeywell air purifier is powerful enough to purify the air for a 465 sq. feet space at a higher rate which is 5 times an hour (110 sq ft./hr). However, its design is a little old and you can get bore after some time.

Most air purifiers are now top operated as well as Honeywell HPA300 air purifier, function buttons located at the top. Also, there is a filter replacement indicator given, one for the pre-filter and one for the HEPA filter as well.

This Honeywell HPA300 air purifier is 22 inches high and 21 inches wide with one handle on each side. It’s 17 lbs weight makes it difficult to move from one place to another. However, this Honeywell air purifier can easily purify the air up to 456 sq. ft. room. But if you are looking for an air purifier for a small space then you should go for the smaller air purifier like Honeywell HPA30 (75 sq. ft.) or Honeywell HPA060 air purifier (175 sqr. ft.).

Honeywell HPA300 Filters Working

It is a 2-stage cleaning system costs around $200 for the powerful Honeywell HPA300 air purifier that comes with a true HEPA filter. No compromise in quality if you look at the Honeywell HPA300 performance.

Honeywell HPA300 Air Purifier Review
Honeywell HPA300 Air Purifier review
  • Pre-filter: The pre-filter has an activated carbon filter, removes any odors from cooking, pets, or perfume as well as VOCs, giving the air a fresher scent, and trap larger particles. However, this pre-filter needs to be replaced after 3 months.
  • True HEPA filter: The heart of this air purifier is a True HEPA filter, which is actually three HEPA filters positioned to cover the intake to clean every bit of air coming into the purifier. It captures up to 99.97% of as small as 0.3 microns pollutant particles like pet dander, mold, viruses, bacteria, and pollen.

Honeywell HPA300 Maximum Power Consumption

Like any other air cooling or air cleaning machine, air purifiers need to run for a longer time to be efficient. Also, power consumption is important to review when it comes to a heavy machine like this Honeywell HPA300 air purifier.

Honeywell HPA300 air purifier consumes high power between 40-130 watts, depends on the speed mode as well as the air quality in the environment. If you can look at these air purifiers from AeraMax 300Coway AP-1216L, and Levoit LV-PUR131 for lower power consumption with similar performance.

You can opt for lower power consuming HPA300 air purifier from Honeywell if you for a lower electricity bill because this Honeywell HPA300 air purifier will cost you around $50-60 if use it for 8 hours a day only.

Honeywell HPA300 Review On Key Features

Honeywell HPA300 Air Purifier review
Honeywell HPA300 review

Modes: Honeywell HPA300 air purifier has 4 cleaning modes with different performance capabilities.

  1. Germ Mode: Ideal for cold and flu germs season,
  2. Allergen Mode: Suitable for pesky allergy seasons to remove the allergen,
  3. General Mode: For daily use, and
  4. Turbo Power Mode: For fast cleaning or to instantly eliminate unwanted odors from the air.

Timer: Honeywell HPA300 has three timer: 2 hrs, 4 hrs, or 8 hrs with an automatic shut-off technology to switch off.

Portability: As mentioned above, Honeywell HPA300 is 22 inches in height and 21 inches in width along with 17 lbs of weight, which makes it difficult to move from one room to another room.

Where To Place Honeywell HPA300 Air Purifier?

Honeywell HPA300 Air Purifier
Honeywell HPA300 review

Well, it’s a large size air purifier, that makes it ideal for large rooms up to 465 square feet. However, for small rooms lower than 250 square feet, you should buy lighter and lower capacity air cleaner.

At lower settings, it runs smoothly as well as quietly with an option of dim light for the night. Honeywell HPA300 air purifier is ideal for either large rooms or offices due to big its size. Moreover, to get the best performance, you should keep your doors and windows closed as much as possible.

How Is Honeywell HPA300 Customer Service?

Being a leading brand in air purifiers in the market, they are unable to offer good customer service as other brands. To contact Honeywell for any query or support, I would suggest you call them at 847-701-3038 or you can go to this Honeywell Contact Us website to know more.

Moreover, you can order the air purifier on Honeywell official website directly. However, they don’t offer free shipping as Rabbit air or Alen. Plus, shipping can take up to 10 working days to deliver to you the product purchased from Honeywell directly.

You get 5 years of warranty for the Honeywell HPA300 air purifier to ensure you get worry-free usage against all defects.

Pros & Cons Of Honeywell HPA300


  • Best for value in this segment.
  • Amazing performance of 465 sq. ft. coverage
  • Lots of fan power with 4 modes.


  • Quite noisy due to powerful motor fan.
  • Many experiences of bad smell initial use.

Honeywell HPA300 Vs HPA200 Vs Winix 5500-2

Room Coverage465 sq. ft.310 sq. ft. 155 sq. ft.
Filter2 (pre-filter,
HEPA filter)
Filter Life
(in months)
pre-filter: 3
HEPA filter: 12
pre-filter: 3
HEPA filter: 12
pre-filter: 3
HEPA filter: 12
CADRSmoke: 300,
Pollen: 300,
Dust: 320
Smoke: 100,
Dust: 106,
Pollen: 100
Smoke: 200,
Dust: 190,
Pollen: 180
Special Feature4 modessamesame
Max Noise63dB23dB39dB
Power Usage127W50W84W
Filter Change
Weight17 lbs7.74 lbs14 lbs
Comparison between HPA300 Vs HPA200 Vs Winix 5500-2

Where To Buy The Honeywell HPA300 And Cost?

You can easily buy Honeywell HPA300 online from Walmart, Best Buy, Amazon otherwise, you from any big box store near you. HPA300 cost you under $250, you can get even cheaper on Amazon.

Working Of Honeywell HPA300

Honeywell HPA300 review

This Honeywell air purifier works in two stages to remove nasty, undesired particles.

The first stage of filtration: The prefilter is done by an activated charcoal filter to remove powerful odor from the air.

The second stage filtration: True HEPA filter at the 2nd stage filters 99.97% of particles as small as 0.3 microns. You can read for more detailed workings of HEPA filters and benefits here for people with allergies.


The Honeywell HPA300 is ideal for large spaces to purify the air effectively and quickly. You’ll like the powerful air cleaning ability of this purifier however, it is on the expensive side.

Moreover, this air purifier can be effective from the corner of the room, thanks to the powerful motor. You can buy this air purifier if you have allergies or just want cleaner air quickly for a large space.

Do comment down below for queries or suggestions related to this Honeywell HPA300 Review, we would appreciate, help us deliver a good article on air purifiers. Bye for now!

Frequently Asked Question

How Do You Use the Honeywell HPA300?

Honeywell HPA300 has four modes: Germ mode, General clean mode, Allergen mode, and Turbo mode, which are for different speed settings. Germ mode is the slowest speed and Turbo mode is the highest fan speed. Turbo can purify the air quickly(ideal to use when pollution levels are high or need fast cleaning) and Germ mode being the slowest, make it quietest, ideal for night sleep. Therefore, users can use these 4 different fan speed modes for your different needs.

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