Home › Large (250–399 CADR) › Blueair HealthProtect 7470i
Blueair HealthProtect 7470i
#17 of 18 in large · #43 of 49 overall · all Blueair models
2.6
Premium build and very quiet low speed; CADR per dollar is poor.
300 cfmsmoke CADR
465 sq ftAHAM room size
51 dBat full speed
55 Wmax power
$550street price, being verified
One air change of a 300 sq ft room in about 8 min$240 a year in filters$1,750 to own for 5 yearsAHAM Verifide CADR
Ratings
Spec-based rating. No independent measurement has been logged for this air purifier yet, so the score uses manufacturer specifications and price. How that works.
Each rating places this unit among the others on a 0.5–5 scale, within its room-size class for the measures that scale with size and across the whole catalog for the rest. Weighted together they give the overall 2.6. Formula and weights.
Specifications
- Smoke CADR
- 300 cfm
- Dust CADR
- 300 cfm
- Pollen CADR
- 300 cfm
- AHAM room size
- 465 sq ft
- Maker's room size
- 418 sq ft
- Max power
- 55 W
- Noise (low / high)
- 21 / 51 dB
- Filter cost
- $120
- Filter life
- 6 months
- Filters per year
- $240
- 5-year cost of ownership
- $1,750
- True HEPA
- Yes
- Activated carbon
- 0.5 lb
- Auto mode (PM2.5 sensor)
- Yes
- App
- Yes
- Washable prefilter
- No
- AHAM Verifide
- Yes
- Energy Star
- Yes
- Weight
- 27.0 lb
- Released
- 2020
Independent measurements
None logged yet. We only record numbers from published tests, each with a link to its source. The reviewers and labs we track. Know of a test we've missed? Tell us.
How it compares with its neighbors
| # | Model | Smoke CADR | Dust | Pollen | W | dB max | Filters/yr | $/CADR | Score |
|---|---|---|---|---|---|---|---|---|---|
| 14 | Winix T810 | 267 | 267 | 267 | 45 | 62 | $90 | 0.9 | 3.1 |
| 15 | Medify MA-40 | 330 | 330 | 330 | 68 | 56 | $160 | 0.5 | 3.1 |
| 16 | Rabbit Air A3 | 262 | 270 | 265 | 57 | 51 | $100 | 2.3 | 3.0 |
| 17 | Blueair HealthProtect 7470i | 300 | 300 | 300 | 55 | 51 | $240 | 1.8 | 2.6 |
| 18 | Mila Air Purifier | 263 | 270 | 265 | 55 | 55 | $198 | 1.1 | 2.6 |