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The Shark NeverChange Detect iQ with BreatheClear is a HEPA air purifier rated to clean rooms up to 750 sq. ft. Its selling point is the NeverChange filter, which Shark says lasts up to 6 years with no replacement, plus onboard sensors that scan the air 3,600 times an hour and a My Air iQ screen that shows live readings without an app. This bundle adds a second NeverChange filter. The best new price is $229.99 at eBay as of November 7, 2026, the low end of what the 8 stores listing it new charge.
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Lowest price we've seen: $239.00 on Nov 8 at Walmart. Tracked across 10 stores since Nov 8.
Rated 5 out of 5 from 32 ratings, buyers are positive overall. The recurring themes are the set-and-forget filter and the automatic sensor response.
Meet the air purifier designed to catch irritants before they reach your airways. Shark NeverChange™ Detect iQ with BreatheClear™ Air Purifier delivers zero filter changes for up to 6 years and up to $450 in replacement-filter savings***. Advanced sensors scan your air 3,600 times an hour, while motion sensing proactively boosts cleaning when the room gets busy. My Air iQ shows live readings and trends on one screen, with no app required. HEPA-exceeding filtration captures 99.98%* of particles at every speed for a healthier home. Cleans rooms up to 750 sq. ft.**
