# Honeywell HPA300

- Page: https://bestatbest.com/us/air-purifiers/honeywell-hpa300
- No lab has tested it yet, so it is not in our ranking.
- No verified price today.

## Frequently asked questions about the Honeywell HPA300

**What size of room is the Honeywell HPA300 for?**

The Honeywell HPA300 is sized for a room of about 457 ft², the room size we compare it on. Its clean air delivery rate (CADR) is 300 cfm, measured to AHAM AC-1 (US standard).

**Does the Honeywell HPA300 make ozone?**

It is CARB certified, which means it stays under California’s limit of 50 parts per billion of ozone.

**Is the Honeywell HPA300 good for wildfire smoke?**

Its CADR for smoke is 300 cfm. A higher number clears smoke from a room faster, so compare it with the size of your room.


## The maker: Honeywell


Honeywell air purifiers are made and sold by Helen of Troy, which describes itself as a licensee of Honeywell Consumer Products. Helen of Troy says it manufactures, distributes and markets air comfort products, in four categories including air purifiers. Its annual filing for the year to 28 February 2025 lists Honeywell among its licensed brands.

https://careers.helenoftroy.com/honeywell · https://www.sec.gov/Archives/edgar/data/916789/000091678925000012/hele-20250228.htm

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