Ebay offers Refurbished Shark NeverChange Air Purifier MAX for $160 (reg $330) after code with free shipping.

Apply Code: TECH4THEM

Product Description:
The Shark NeverChange Air Purifier MAX is designed for 10x longer filter life, saving you $300 or more in filter replacement costs over 5 years*. It captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). It covers up to 1400 sq. ft. for powerful, multi-room purification. Odor Neutralizer Technology guards against odors throughout your home, releasing a fresh scent into your air for 2x better odor reduction vs. filtration alone, Based on ASTM E544 vs. HP300 with filter and carbon only, after 30 minutes. *Allergen refers to non-living matter. *Vs. cost of replacing filters on a competitor unit over 5-year period in 300 square foot space.

• BRAND NEW & SEALED HEPA FILTER: Refurbished units will come with a BRAND NEW & SEALED HEPA Air Filter.
• 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). *Allergen refers to non-living matter.
• NEVERCHANGE FILTRATION: HEPA filtration that won’t need replacement*. Debris Defense filter protects HEPA layers, *for up to 5 years, Tested to GB/T18801-2015 P.CCM, based on 50% CADR declined, 300 SQFT, and 12 hrs daily operation on MAX fan speed.
• $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 square foot space.
• DEBRIS DEFENSE PROTECTION: Pulls in large particles like hair, dust, and dander, preventing buildup on your HEPA filter and maximizing performance. 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. Perfect for multiple rooms, large bedrooms and living rooms, basements, and more. Based on AHAM AC-1, at one air change per hour.
• FRESH-SMELLING HOME: Odor Neutralizer Technology guards against odors throughout your home, releasing a fresh scent, delivering 2x better odor reduction vs. filtration alone. *Based on ASTM E544 vs. HP300 with filter and carbon only, after 30 minutes.
• AUTOMATICALLY ADJUSTS: Clean Sense IQ tracks air quality and constantly adjusts power to maintain clean air in your home. (Measures three particle sizes: PM1, PM2.5, and PM10). Results & updates are displayed in real-time on an LED screen.
• WHATS INCLUDED: Shark NeverChange Air Purifier MAX, Debris Defense Washable Filter, BRAND NEW & SEALED NeverChange HEPA filter.
• *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. cost of replacing filters on a competitor unit over 5-year period in 300 square foot space. ^ Based on AHAM AC-1, at one air change per hour. ^^ Based on ASTM E544 vs. HP300 with filter and carbon only, after 30 minutes.