Specifications: 

Cubic Feet Per Minute (CFM): Speed 1: 70 CFM | Speed 2: 135 CFM | Speed 3: 175 CFM | Speed 4: 215 CFM
Clean Air Delivery Rate (CADR): 245
Cord Length: 7ft 8inches (233cm)
Coverage: Up to 800 SqFt (74.32 m2) | Cleans all air in room every 30 minutes @ highest setting 
Dimensions: H 25" (63.50 cm) x W 15" (38.10 cm) x D 8.5" (21.59 cm)
Energy Star: Yes 
Filter Cost: $168.00 | Using "Pure" Filter
Filter Life: 12 months | @ Recommended 24hr/day operation 
Filtration Rate: Removes 99.99% of particles greater than 0.1 microns
Noise Level: Lowest Speed 23 dBa | Highest Speed 49 dBa
Ozone: 0 PPM when disengaged, less than 0.001 PPM with optional ionizer engaged 
Power Consumption: 1.1 to 50 watts 
Sensor: Automatic speed adjustment and coordinated to 5 colour rings/ 4 speeds 
Sound Type: Pink Noise | All speeds 
Speed Settings: 4 
Warranty: Forever Guarantee | with Product Registration & Active Filter Subscription 
Weight: 15 lbs (6.8 kg)