
Levoit Vital 200S-P
AHAM verified
- Really cleans
- 381 sq ft35 m² 35 m²381 sq ft
- Box says
- 1,862 sq ft173 m² 4.9× overstated
- New filter
- 6–12 months
Rabbit Air · SPA-1000N
Not verified. A verified model that cleans at least as much: Winix T810, 411 sq ft38 m².
391 sq ft36 m² 36 m²391 sq ft
At 4.8 air changes an hour with a 2.5 m ceiling
A flat panel purifier with a choice of custom filters and long filter life. Rabbit Air's CADR isn't independently verified.

Rabbit Air isn't in the AHAM directory, so its CADR is the maker's own. Taken at that figure it would clean a large living room. Its filters last longer than most, and the negative ion stage can be switched off.
Rabbit Air A3 · SPA-1000N
Maker’s claim: the manufacturer’s own figure, not independently checked. Where figures come from
A new filter every 12–24 months means 0.5–1 filters a year. At top speed it draws 60 W: 1.4 kWh if it ran flat out all day. Slower settings use less.
We have no Amazon link for this filter: the maker's page in the sources sells or lists it.
Source: Maker’s claim, Rabbit Air, checked 1 Nov 2026
To clean 1,070 sq ft99 m² it would only change the air in the room 1.8 times an hour. We size every purifier at 4.8 air changes an hour, the level AHAM's room-size guideline works out to.
Rabbit Air sizes it at about 2 times an hour, and says so: better than the once an hour many makers use, but well short of 4.8. The CADR behind both numbers is Rabbit Air's own; AHAM hasn't certified it.
437 m³/h smoke CADR ÷ (4.8 × 2.5 m ceiling) = 36.4 m² = 391.7 sq ft36.4 m²
Use the calculator for your exact room and ceiling, or read how we pick.
Drawn to scale: the box says “Normal Residential Use (2 Air Changes Per Hour): 1,070 sq. ft.”, the purifier really cleans 391 sq ft, 2.7 times less.Drawn to scale: the box says “Normal Residential Use (2 Air Changes Per Hour): 1,070 sq. ft.”, the purifier really cleans 36 m², 2.7 times less.
It suits 215 sq ft20 m² and 269 sq ft25 m² rooms best: there it has 44–80% more air than the room needs, so it needn't run flat out. At 376 sq ft35 m² it only just keeps up (2% to spare), so it would run near its top speed, usually its loudest (why we don’t list noise). In rooms of 161 sq ft15 m² or less it's more than twice the size needed; a smaller model does the job.
Under a 2.7 m ceiling it covers 362 sq ft, under 3 m 326 sq ftUnder a 2.7 m ceiling it covers 33 m², under 3 m 30 m², so with a 3 m ceiling it no longer covers 376 sq ft35 m² (why).
For a 430 sq ft room or bigger it's too small, although the box claims 1,070 sq ft: the For a 40 m² room or bigger it's too small, although the box claims 99 m²: the 430 sq ft40 m² page lists models that cover it.
All of this rests on Rabbit Air's own CADR figure. AHAM hasn't certified it, so we never make it a pick; a certified model is the safer buy at the same size.
The certified models closest in size, and what is different about each, from the same kinds of source.

AHAM verified
Cleans 381 sq ft, 10 sq ft lessCleans 35 m², 1 m² less, on a certified CADR. It has no ionizer. It needs filters more often (every 6–12 months) and draws 50 W at top speed. 3.2 kg lighter.

AHAM verified
Cleans 385 sq ft, 6 sq ft lessCleans 35 m², 1 m² less, on a certified CADR. It needs filters more often (every 12 months). 6.3 cm taller and 3.2 kg lighter.

AHAM verified
Cleans 411 sq ft, 20 sq ft moreCleans 38 m², 2 m² more, on a certified CADR. It needs filters more often (every 12 months). 4.6 kg lighter.
We don't test purifiers ourselves: every figure on this page is copied from these sources and was last checked on 1 Nov 2026. Spotted one that's wrong or out of date? Tell us and we'll fix it and change the date.