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#3 in Air PurifiersBest for Large Rooms

Winix 5500-2

Name: Winix 5500-2
Brand: Winix
Rating: 8.9 (1 reviews)

Winix

$149.00 – $199.00

4-stage True HEPA purifier with PlasmaWave technology and smart auto mode. Covers up to 360 sq ft with a CADR of 243 CFM. Often Wirecutter's runner-up.

8.9

Excellent

Consensus

Our Analysis

Winix's PlasmaWave ionization is the main differentiator — it neutralizes pollutants at a molecular level alongside HEPA filtration. Strong performance for medium-large rooms.

Score Breakdown

Expert Score

9.0

User Sentiment

8.8

Value Score

8.8

Complaint Risk

8.8

Freshness

7.5

Community

8.5

Availability

9.0

Pros

PlasmaWave ionization destroys viruses and bacteria
PlasmaWave ionization destroys viruses and bacteria
CADR of 243 CFM handles rooms up to 360 sq ft
CADR of 243 CFM handles rooms up to 360 sq ft
Smart sensors auto-adjust fan speed in real time
Smart sensors auto-adjust fan speed in real time

Cons

PlasmaWave produces trace ozone — disable if sensitive
PlasmaWave produces trace ozone — disable if sensitive
Bulkier than competitors at similar price

Don't buy this if…

Turn off PlasmaWave mode if you have asthma or ozone sensitivity
Turn off PlasmaWave mode if you have asthma or ozone sensitivity

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Compare Winix 5500-2

vs Levoit Core 300

Winix 5500-2

Our Analysis

Score Breakdown

Pros

Cons

Don't buy this if…

Discussion (0)

Where to Buy

Compare Winix 5500-2

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