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The Ivation Ozone Generator Air Purifier is a plug-in unit that produces ozone to neutralize odors and freshen air, rated for up to 3,500 sq. ft. It has no HEPA filter; its only filter is a washable ceramic plate, and it adds an ionizer, a timer, two speeds and a sleep mode. Its best new price is $159.99 at Target as of November 6, 2026, with three stores listing it new.
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Lowest price we've seen: $159.99 on Nov 6 at Target. Tracked across 3 stores since Nov 6.
Owners rate it 4.3 out of 5 from 120 ratings, and most praise it for knocking down stubborn odors in basements, cars and closed rooms. Complaints center on the ozone smell and on the unit being less effective in open, lived-in spaces.