Honeywell HPA300

If you want to reduce the level of indoor pollution and live in a healthy and safe environment, then you should consider opting for an air purifier that comes with a HEPA filter. If you want to remove odors and not just dust or pollen, we recommend the Honeywell HPA300. This device features a HEPA filter but it also comes with the Activated Carbon technology, which can significantly reduce those unpleasant odors. At just $249.99, it can perform very well, covering areas up to 460 square feet, which makes it the best choice for large rooms, such as the living room or bedroom. Read the following article to find out if the Honeywell HPA300 could be exactly what you need.

Technical specifications

This air cleaner is very powerful, as it can cover large rooms of up to 460 square feet and according to several customers who have ordered this unit, it can cover rooms of 700 sq. ft. so this is definitely a great advantage. Furthermore, it doesn’t produce ozone which, as you probably already know, can be a bit dangerous for people who are dealing with asthma problems or other respiratory disorders. Instead, it only uses filters in order to reduce the amount of pollen, bacteria, and dust from the indoor air.

The Honeywell HPA300 includes an Activated Carbon pre-filter which has the main role to reduce bad odors, such as tobacco smoke, paint fumes, pet smell and many more. It is generally recommended to replace the pre-filter every 3 months, while the main HEPA filter should be replaced at least once a year.

Honeywell HPA300 Image

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The Honeywell HPA300 has generally received both positive and negative reviews. It seems like there are mixed opinions regarding its performance and usability. Unfortunately, the Honeywell HPA300 doesn’t feature an air-quality sensor so you will have to program it and adjust the cleaning levels manually. Nonetheless, these are some of the features:

  • The main HEPA filter can remove dust and pollen but it’s less efficient at dealing with indoor allergens, such as pet hair or larger particles
  • The filter solely relies on filters, you will want to select the right air filters, to ensure that the HPA300 removes a large percent of dust, pollen, and bad odors
  • The True-HEPA filtration is extremely effective at capturing a large number of contaminants and dangerous particles that are 0.3 microns
  • It is said that HEPA filtration can trap 99.7% of the contaminants and pollutants, which is a good thing for people with allergies


Measuring 20.1 x 22.4 x 10.8 inches, it is a medium-sized appliance so it’s appropriate to use it at home or install it in your office at work, as it will not take a lot of space. Because it weights not more 12 lbs you can pack it for traveling or transport it much easier from one room to another. This purifier has a simple design. The controls are located at the top part of the device while at the bottom you will find the air vents. On each side, there are sturdy handles for more convenience. It comes in black, which is the only color available.

Honeywell HPA300 Image

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Convenience features

The Honeywell HPA300 is user-friendly because it’s not only easy to use but it also comes with many convenient features, such as the automatic shut-off timer that gives you the option to set it to enter standby mode after 2, 4 or 8 hours of continuous use. The following convenience characteristics are included:

  • There are also electronic reminders that will notify you when the filters are in need to be replaced so that you won’t have to look inside the unit and remove the filters after every use
  • It comes with 3 air cleaning levels: Allergen, General Clean, and Germ cleaning level
  • The Turbo setting is a great addition because you can use this setting to speed up the air cleaning process and remove unpleasant odors more quickly

Warranty and support

Honeywell has a reputation for offering good customer service so we definitely recommend you take advantage of the customer service so that you will get most out of the Honeywell HPA300. On their official website, you can download a user manual, ask for more help by contacting the Honeywell representatives by phone or email or browse the FAQs section. Regarding the warranty trial, the HPA300 features a 5-year warranty.