PHILIPS Air Purifier 800 Series, Purifies Rooms up to 698 sq ft (in 1h), 93 CMF Clean Air Rate (CADR), HEPA Filter, AHAM and Energy Star Certified, 99.99% allergen removal, AC0820/40, White Price: $139.99 (as of 09/24/2023 23:51 PST- Details)

ROOM COVERAGE UP TO 698 sq ft (60 min) – ideal for bedrooms, nurseries, kids’ rooms or home office. Purifies 698 sq ft (1x per hour), 349 sq ft (2x per hour) or 144 sq ft (4.8x per hour)
INDEPENDENTLY TESTED AND VERIFIED BY AHAM. CADR (Clean Air Delivery Rate) of 93 CFM for smoke, and 118 CFM for pollen
3-LAYER HEPA FILTRATION: Philips air purifier AC0820 removes up to 99.5% of particles as small as 0.003micron1, which is smaller than the smallest known virus