Why it matters
The Dreo Smart Pet HAP009AS Air Purifier is a HEPA room unit air purifier that its maker rates for 1079 square feet.
At the usual 4.8 air changes an hour and an 8-foot ceiling, a 1,079-square-foot rating implies about 691 cubic feet of clean air a minute. In a 12-by-15-foot bedroom that would turn the air over roughly 29 times an hour.
Filtration: Pleated. Quietest setting, per the listing: 24 db.
The listing names app control.
Price-wise it sat in the cheapest third of the 74 hepa room unit models we cover when we checked; the button shows today's price.
It qualifies for our lists Best Air Purifiers for Basements and Musty Odors, Best Air Purifiers for Home Offices, Best Air Purifiers for Multiple Pets, where it is ranked against every model that meets the same rule.
Its rated room size of 1,079 square feet is above the middle of the range we cover: 82 of the 152 purifiers with a stated figure come in lower, and the range runs from 62 square feet to 4,800 square feet.
Compared with the Dreo DR-HAP009 Air Purifier: rated room size 1079 square feet here vs 1176 square feet.
The listing gives a weight of 6.86 pounds.
Who it's for, and who should skip it
Good fit if
- Rooms up to about 1079 square feet
- Allergy season
Look elsewhere if
- Whole-home filtration on its own
- Removing gases without a substantial carbon stage
Pros and cons
Pros
- Rated for 1079 square feet
- Low setting 24 db
Cons
- Filters are an ongoing cost
- Size to the room at 4.8 air changes per hour
Limitations to weigh
- Specifications are the maker's or seller's own figures; check fit against your equipment's model number and the actual size.
Specifications
The bracket shows where each figure comes from.
| Model number | DR-HAP009AS White | Retailer |
|---|---|---|
| Room coverage | 1079 square feet | Retailer |
| Noise (seller) | 24 db | Retailer |
| Filter type | Pleated | Retailer |
| Particle size captured | 0.3 micrometer | Retailer |
| Product weight | 6.86 pounds | Retailer |
| Unit count | 1 Count | Retailer |
Alternatives worth comparing
More air purifiers we cover
- Winix 5530 Large Room Wi-Fi True HEPA Air Purifier (1022-0233-08) $229.99
- Coway Airmega 250S $449
- Honeywell HPA5200B Air Purifier
- Amaircare 3000 HEPA Air Purifier (07-A-1KWP-06) $689
- Dyson Purifier Hot+Cool HP07 Air Purifier
All air purifiers, compared in one table · Every Dreo product we cover
Final verdict
A well-matched choice for rooms up to about 1079 square feet. Confirm the model it fits before ordering.
Where to buy
Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure