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Zigma Smart Aerio 300 air purifier review: Capable enough for smaller spaces

The addition of an ultraviolet germ-killing bulb makes for a useful upgrade.
zigma air purifier
Zigma

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Christopher Null is a veteran technology and business journalist. He contributes regularly to TechHive, PCWorld, and Wired, and operates the websites Drinkhacker and Film Racket. Disclosure: He also writes for Hewlett-Packad's marketing website TechBeacon.