Shark BreatheClear with NeverChange Air Purifier cleans rooms up to 750 sq. ft. No other air purifier senses more* to react faster—with zero filter changes for up to 6 years with Shark NeverChange. Advanced sensors scan the air 3,600 times per hour and automatically adjust power. HEPA-exceeding filtration captures 99.98%† of particles at every speed for a healthier home.*vs. air purifier market. †Particle testing based on non-living matter. Based on IEST-RP-CC007 at 0.1-0.2. microns. **Allergen refers to non-living matter ***vs. the cost of replacing filters over a 6-year period on top 10 leading competitor units with air coverage of at least 1400 sq. ft. Based on market data from September 2025.