The Oreck OptiMax™ 95 HEPA-type, medium room air purifier provides cleaning power and filtration in a compact, easy to use, durable system. The HEPA-type filter captures 99% of dust, allergens, pet dander, pollen and smoke at 1 micron from the air that passes through the filter. The odor filter reduces many household odors from the air that passes through its filter. With the touch of a button, you can adjust the speed controls and indicator lights remind you when to change the filters. Its high performance fan provides superior noise reduction for everyday living, including Silence Technology® when set on low. The OptiMax™ Air Purifier has a Clean Air Delivery Rate (CADR) of 152 for use in rooms up to 235 square feet. It features 3 speeds: low, medium and high, and a timer you can set for 2, 4, or 8 hours. The Air Revitalizer is designed to run continuously but can be turned off at the push of a button; it provides additional air freshness via the release of negative ions. It comes with a 3-year limited warranty*** and is ENERGY STAR® qualified. Top Features: • For medium sized rooms up to 235 sq. ft.* (CADR of 152) • HEPA-type filter captures 99% of dust, allergens, pet dander, pollen and smoke at 1 micron from the air that passes through the filter • Odor filter reduces many odors from the air that passes through its filter • Adjustable speed control • Optional air revitalizer can provide more air freshness • Indicator lights remind you when to change filters • Weighs approximately 11.2 lbs** • Dimensions: 17” x 7.4” x 16.2” *CADR (Clean Air Delivery Rate) based on an 8’ ceiling, high setting and ANSI/AHAM AC-1. **Approximate weight is based on Air Purifer with cord and main filter, without odor filter installed. ***Some limitations apply. For details, see warranty in product users guide.