Based on AHAM AC-1, at one air change per hour. Odor Neutralizer Technology guards against odors throughout your home, releasing a fresh scent. Shark HP301 NeverChange Air Purifier Review [2025]: 5-Year Filter Life Remote, Two Shark HE601 Air Purifier 6 True HEPA Covers Up To 1200 Sq. Ft, Captures 99.98% Of Particles, Dust, Allergens, Viruses, Soke, 0.1–0.2 Icrons, Advanced Odor Lock, Quiet, 6 Fan, White Hepa Air Purifiers For Home POETRYXIAO Wrangler Spare Tire Carrier Delete Filler Plate Tailgate Plug Vent Plate Cover Kit with Tailgate Rubber Plugs & Bolts and USA Flag for 2007-2018 Jeep Wrangler JK & Unlimited Debris Defense filter protects HEPA layers, *for up to 5 years, Tested to GB/T18801-2015 P. ^^ Based on ASTM E544 vs. ^ Based on AHAM AC-1, at one air change per hour. DEBRIS DEFENSE PROTECTION: Pulls in large particles like hair, dust, and dander, preventing buildup on your HEPA filter and maximizing performance. EXCEEDS HEPA STANDARDS: Anti-Allergen HEPA filter captures more micropollutants than HEPA standards require, trapping 99.98% of large, small, & micro-sized particles (based on EST-RP-CC007.3, 0.1–0.2 microns). Results & updates are displayed in real-time on an LED screen. (Measures three particle sizes: PM1, PM2.5, and PM10). $300 IN FILTER REPLACEMENT SAVINGS: With NeverChange filtration, you won’t need replacement filters for up to 5 years. *Vs. cost of replacing filters on a competitor unit over 5-year period in 300 sq ft space. Easily remove the screens and vacuum, wipe, or rinse it clean in seconds. WHOLE-HOME COVERAGE: Purify extra-large areas—up to 1400 sq. ft. in just one hour. cost of replacing filters on a competitor unit over 5-year period in 300 square foot space. Covers up to 1400 sq. ft. Perfect for multiple rooms, large bedrooms and living rooms, basements, and more. FRESH-SMELLING HOME: Odor Neutralizer Technology guards against odors throughout your home, releasing a fresh scent, delivering 2x better odor reduction vs. filtration alone. About This Product. Shark Never Change Air Purifier max saves you $300 or more in filter replacement costs over 5-years. Covers up to 1400 sq. ft... *Allergen refers to non-living matter. **based on EST-RP-CC007.3, 0.1–0.2 microns + Tested to GB/T18801-2015 P. CCM, based on 50% CADR declined, 300 SQFT, and 12 hrs daily operation on MAX fan speed. ++ Vs.