How we test air purifiers
Here are some of the criteria we use when testing air purifiers. For more detail, check out the "how we test" section.
• CADR Rate: How many cubic feet of air the purifier can clean per minute?
• Energy efficiency: How much power does an air purifier use?
• Noise level: How loud is the air purifier when it's running?
• Ease of use: Is it simple to set up and operate?
• Cost of replacement filters: What are the long-term costs?
Whether you're dealing with indoor pollution, allergies or simply want dust-free air, you'll need one of the best air purifiers improve the overall quality.
