Air Purifiers: the ones I still recommend
Air purifiers I have bought, run continuously for months, and re-tested as the filters aged. The verdict that matters is not how a unit performs out of the box; it is whether it still clears the air a year and several filters later.
Clean air is one of the few home upgrades you feel, but a purifier does its real work where you never look: in the filter you forget and the fan you stop hearing. Plenty coast through a clean first week, then fade as the filter loads or the app stops getting updates. The reviews below come from the other side of that, after months of running each one in a real room.
When you compare them, look past the headline clean-air rating and at the running costs and the noise floor. Those are what decide whether a purifier actually stays on.
At a glance
| Product | Verdict | Rating | Paid | Owned since | Standout |
|---|---|---|---|---|---|
| Coway Airmega 450 | Still recommend | 9 /10 | $330 | May 2026 | Quiet enough to ignore on the low settings |
| Coway AP-1512HH Mighty | Still recommend | 8 /10 | $150 | January 2022 | Strong CADR for the size |
| Jafanda JF888 | Recommend with caveats | 7 /10 | $320 | May 2024 | Strong, quiet performance |
| Bissell Air 320 | No longer recommend | 0 /10 | $200 | April 2024 |
Best for...
Best for larger rooms
Coway Airmega 450
My main pick. Cheap to keep in filters, and it moves enough air to clear a large room.
Best for bedrooms
Coway AP-1512HH Mighty
Small footprint, strong CADR, and cheap filters. The one I run in a bedroom.
All Air Purifiers reviews
By scoreCoway Airmega 450
The purifier I leave running by default. It clears a big room quickly, drops to near-silent on low, and the filters...
Still recommend tested June 2026
Coway AP-1512HH Mighty
Four-plus years in a bedroom and it still pulls its weight. Strong CADR for something this small, filters stay...
Still recommend tested June 2026
Jafanda JF888
A strong, quiet purifier with an app and a night mode I actually use, and nothing about it has let me down in two...
With caveats tested June 2026
Bissell Air 320
About two years in, the fan gave out, and the whole unit died not long after. It ran fine until then, but a $200...
No longer tested April 2026