Amazon Prime Free Trial
Amazon Associates
Free trial of Amazon Prime for eligible new members.
- Fast shipping on eligible items
- No cost during the eligible trial window
Updated for 2026
Find the cleanest air for your space
We compare every major air purifier on the specs that matter — CADR, filtration, room size, and noise — drawing on published data and aggregated owner reviews, so you can match the right unit to your home. Independent, research-driven verdicts, zero hype.
- 5+ purifiers compared
- CADR & filtration data
- Filters that actually matter
Air purifiers
See our #1 pick Every major purifier, compared
Independent, side-by-side breakdowns of CADR, filtration, room coverage, and running costs.
Service breakdowns are publishing now — check back shortly.
Free trials
Get your purifier faster with a free Prime trial
An Amazon Prime free trial unlocks fast, free shipping on most air purifiers and replacement filters — handy when you want cleaner air this week, not next. Start the trial, cancel anytime.
Free trial
Head-to-head
Featured comparisons
The comparisons shoppers ask about most, settled with published specs and aggregated owner reviews.
Comparison
Comparison
Winix 5510 vs Coway Airmega Mighty (AP-1512HH): 2026 Comparison
Winix 5510 vs Coway Airmega Mighty AP-1512HH compared for 2026: CADR, coverage, filters, odor control, app support, noise, and price. The 5510 replaced the discontinued 5500-2 — here's how it stacks up.
4 min readRead
Comparison
Comparison
Best Air Purifier for Large Rooms: PureAir Lab Guide
PureAir Lab's guide to the best air purifiers for large and open rooms, based on published specs and owner reviews. How to size for coverage, plus top high-airflow picks.
2 min readRead
Comparison
Comparison
Best Air Purifier for Pets: PureAir Lab Picks
PureAir Lab's picks for the best air purifiers for pet households, based on published specs and owner reviews. Washable-pre-filter models for dander, hair, and odors.
2 min readRead
Air purifier gear
Browse all gear Accessories that make clean air effortless
Replacement filters and accessories worth keeping on hand for cleaner air.
Coway Airmega 400
High-capacity True HEPA purifier built for large, open rooms.
Levoit Core 600S
Blueair Blue Pure 211+
Three-stage purifier with a washable color pre-filter for larger rooms.
Levoit Vital 200S
Smart True HEPA purifier with a pet-oriented mode and washable pre-filter.
Winix 5500-2
Four-stage True HEPA purifier with washable carbon, popular for value.
Coway Airmega 200M
Compact 4-stage True HEPA purifier popular for bedrooms and offices.
Fresh from the lab
All guides Latest guides & reviews
Review
Review
Coway Airmega AP-1512HH Mighty Review 2026: PureAir Lab's Research Take
A research-based review of the Coway Airmega AP-1512HH Mighty in 2026: CADR, coverage, filters, running costs, noise, and how it compares to popular alternatives. Who should buy it and who should skip it.
4 min readRead
Comparison
Comparison
Best Quiet Air Purifier for Bedroom 2026: PureAir Lab Picks
A research-based roundup of the quietest air purifiers for bedrooms in 2026, from the 19 dB Blueair 511i Max to the budget Levoit Core 300. Sleep-mode noise, CADR, coverage, and who each one is for.
6 min readRead
Comparison
Comparison
Winix 5510 vs Coway Airmega Mighty (AP-1512HH): 2026 Comparison
Winix 5510 vs Coway Airmega Mighty AP-1512HH compared for 2026: CADR, coverage, filters, odor control, app support, noise, and price. The 5510 replaced the discontinued 5500-2 — here's how it stacks up.
4 min readRead
Guide
Guide
Air Purifiers for Wildfire Smoke: Summer 2026 Buying Guide & What's New
A timely summer 2026 guide to buying an air purifier for wildfire smoke: why this season matters, what CADR you need for smoke, model changes to know (Winix 5500-2 discontinued, new launches), and our current picks.
4 min readRead
Review
Review
Blueair Blue Pure 211+ Review: PureAir Lab's Take
PureAir Lab's research-stance review of the Blueair Blue Pure 211+, based on published specs and owner reviews. A simple, quiet, design-forward purifier for medium-to-large rooms.
2 min readRead
Review
Review
Levoit Core 600S Review: PureAir Lab's Research Take
PureAir Lab's research-stance review of the Levoit Core 600S, based on published specs and owner reviews. A smart-value large-room True HEPA purifier — features, trade-offs, and fit.
2 min readRead
The PureAir brief
New service deals & free-trial windows, in your inbox
One concise email when a air-purifier subscription drops in price, a new free trial opens, or a service worth your money launches. No spam, unsubscribe anytime.