Honeywell HPA300

Honeywell HPA300

$$ Mid-rangeTrending Down$232.94

tldr; The basic workhorse. 465 sq ft, no frills, loud on turbo. Reliable budget pick.

$232.94 on Amazon

Sentiment Breakdown

60%Positive
Positive
60%
Neutral
30%
Negative
10%
Based on 48 Reddit opinions

Strengths & Weaknesses

Each axis shows what % of Reddit comments are positive about that topic. Higher = more praise.

Key Features

  • EXTRA LARGE ROOM AIR PURIFIER โ€“ Honeywell HPA304 HEPA Air Purifier helps provide cleaner, fresher air. Recommended for extra-large rooms (465 square feet), HEPA Filtration captures up to 99.97% of microscopic airborne allergens & particles.
  • HELPS REDUCE ALLERGENS - This HEPA air purifier has 3 air cleaning levels including Turbo Clean. It helps capture the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke.
  • EFFECTIVE AIR CLEANING AND CIRCULATION โ€“ The Honeywell HPA304 Air Purifier filters and circulates air in extra-large 465 square feet rooms up to 4.8 times an hour.
  • ALLERGEN PLUS SERIES โ€“ This Honeywell HEPA Air Purifier is part of our Allergen Plus series. This product earned the ENERGY STAR label by meeting strict energy efficient guidelines set by the U.S. EPA.
  • COMPATIBLE DOES NOT MEAN COMPARABLE โ€“ For best performance, use only Genuine Honeywell air purifier filters. Compatible air purifier filter replacements are not guaranteed to offer the same performance or efficiency.
  • ๐Ÿ“ 465 sq ft coverage
  • ๐Ÿ’ฐ Budget ~$200
  • ๐Ÿ”Š Loud on turbo

Sentiment Over Time

50%75%100%Apr '25May '25Jun '25Sep '25Oct '25Jan '2650% (Apr '25) - 2 comments100% (May '25) - 4 comments100% (Jun '25) - 2 comments100% (Sep '25) - 3 comments87% (Oct '25) - 2.3 comments50% (Jan '26) - 0.3 comments

Historical Price Data

Honeywell HPA300
$160$200$240$280Apr '25May '25May '25May '25Jun '25Oct '25Dec '25Feb '26Mar '26Mar '26Low: $145.27Current: $219.99
Honeywell HPA300
All-time low: $140.94(2023-11)

What Redditors Actually Say

What Redditors Say

Best praise vs top criticism for Honeywell HPA300

Best Praise
+2 pts
โ€œHaving a cat and small dog in the house, both of whom are big shedders. I can't say that my air purifier (Honeywell HPA300) hasn't helped -- because it has. Dusting and vacuuming is always the answer, though. Wish there was an easier answer!โ€
r/AirPurifiers
View
Top Criticism
+3 pts
โ€œI've come to realize that any standard HEPA air purifier is trash. I would NEVER buy a Honeywell, their filters are So small that they restrict the CADR (clean air delivery rate) greatly. Not to mention how expensive they are for what you get. I would look into Levoit and similar brands that have real charcoal filter and a HEPAโ€
r/AirPurifiers
View
13 more quotes available below

Frequently Asked Questions

Is the Honeywell HPA300 worth buying?
The basic workhorse. 465 sq ft, no frills, loud on turbo. Reliable budget pick.
What do Redditors love about the Honeywell HPA300?
Redditors highlight: ๐Ÿ“ 465 sq ft coverage. ๐Ÿ’ฐ Budget ~$200. ๐Ÿ”Š Loud on turbo.
What are the downsides of the Honeywell HPA300?
Some criticisms include: "I've come to realize that any standard HEPA air purifier is trash. I would NEVER buy a Honeywell, their filters are So small that they restrict the CADR (clean air delivery rate) greatly."
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Products with more mentions (Honeywell HPA300 has 48) tend to have more reliable scores.

48 Reddit opinions analyzed โ€ข Last updated 4/16/2026