Why it matters
The Nuwave OxyPure ZERO Air Purifier is a large-room / whole-floor air purifier that its maker rates for 2002 square feet.
At the usual 4.8 air changes an hour and an 8-foot ceiling, a 2,002-square-foot rating implies about 1,281 cubic feet of clean air a minute. In a 12-by-15-foot bedroom that would turn the air over roughly 53 times an hour.
Filtration: Electrostatic. Quietest setting, per the listing: 21.4 db. Power draw: 60 watts.
The listing names app control.
Price-wise it sat in the middle third of the 57 large-room / whole-floor models we cover when we checked; the button shows today's price.
It qualifies for our lists Best Air Purifiers for Large Living Rooms, Best Air Purifiers for Home Offices, where it is ranked against every model that meets the same rule.
Its rated room size of 2,002 square feet is one of the largest ratings we cover: 128 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 Nuwave Oxypure Air Purifier: rated room size 2002 square feet here vs 2934 square feet; power draw 60 watts here vs 128 watts.
Who it's for, and who should skip it
Good fit if
- Rooms up to about 2002 square feet
- Large open rooms
Look elsewhere if
- Whole-home filtration on its own
- Removing gases without a substantial carbon stage
Pros and cons
Pros
- Rated for 2002 square feet
- Low setting 21.4 db
- 60 watts draw
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 | 47251 | Retailer |
|---|---|---|
| Room coverage | 2002 square feet | Retailer |
| Noise (seller) | 21.4 db | Retailer |
| Wattage | 60 watts | Retailer |
| Filter type | Electrostatic | Retailer |
Alternatives worth comparing
More air purifiers we cover
Final verdict
A practical choice for rooms up to about 2002 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