Amazon Basics Air Purifier AP5110-UL
#1 in Large roomsFull review
A large-room purifier for living areas up to about 500 sq ft, at a lower price per cfm than most big-name rivals. Skip it if you want to avoid ionizers.
Amazon $170.97$170.97
3.9/5
A large-room HEPA purifier with auto mode and a long warranty, for buyers who want Honeywell’s filters without an app.
- 323 cfmSmoke CADR
- 500 sq ftRoom size
- $84.99/yearFilters
- 5 yearsWarranty
Check price at Amazon$228.99
Price checked October 22, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Certified 323 CFM covers a 500 sq ft room
- Five-year warranty
- Auto mode adjusts speed to air quality
Cons
- Filters cost about $85 a year
- Its sensor reads VOCs rather than particles, so auto mode may miss dust and smoke
- Heavy at up to 27 lb
- No published noise or power figures
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its room size. How we rank explains each one.
Specifications
| Model number | HPA5300B |
|---|---|
| Performance | |
| Smoke CADR | 323 cfm |
| Dust CADR | 339 cfm |
| Pollen CADR | 335 cfm |
| CADR certified by | AHAM Verifide |
| Room size (AHAM) | 500 sq ft |
| Coverage (maker) | 2,423 sq ft |
| Efficiency | |
| ENERGY STAR | No |
| Filters | |
| Filter | HEPA (R filters) with carbon pre-filter A |
| Activated carbon | Yes |
| Replacement | HRF-ARVP300 (HEPA R + pre-filter A) |
| Replacement cost | $84.99 every 12 months |
| Yearly filter cost | $84.99/year |
| Ionizer | No |
| CARB certified (ozone) | Yes |
| Controls and build | |
| Air-quality sensor | VOC |
| Auto mode | Yes |
| Wi-Fi app | No |
| Fan speeds | 4 |
| Dimensions | 22.3 x 19.1 x 10.8 in |
| Weight | 27 lb |
| Warranty | 5 years |
Alternatives in this room size
Blueair Blue Pure 311i Max
#3 in Large roomsFull review
A mid-size, efficient purifier with app control for bedrooms and living rooms up to about 440 sq ft.
Amazon $229$229
Dreo Macro Max AS
#4 in Large roomsFull review
A strong-value smart purifier for large rooms up to about 450 sq ft.
Amazon $159.99$159.99
Compare
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