• Powerful Performance: The AGH550 is powerful enough to completely clean and recirculate air every 30 minutes in a 1085 sq.ft space or every 12 mins in a 450 sq.ft space.
• Fantastic Filtration: Take a deep breath knowing that your True HEPA filter is removing 99.97% of airborne particles. This includes particles like dust, pollen, smoke, and pet dander. Original replacement HEPA filter B07X8HW1SN, H13 filter B08N49PWY2.
• Smart Auto Mode: Our cutting edge laser sensor counts and weighs airborne particles so your purifier only works as hard as it needs to. If the air quality in the room changes, the fan speed will automatically adjust to bring the air quality to a healthy level.
• Low Noise Level: With a near-silent noise level of 22dB you might forget that the air purifier is working right next to you to remove pollutants from the air.
• Energy Efficient: The AGH550 is rated at 40W of maximum power, making it comparable to running a small lightbulb. You can have clean air in your home for less than 12 cents per day in energy costs.

Pre-Owned. Looks and appears to be in excellent condition. Powers on and appears to function properly. Sticker residue on the control screen. Everything included can be seen in the images. See pictures for product condition.

Airthereal AGH550 HEPA Filter Air Purifier with Auto Mode and Real-Time Air Quality Monitor, Energy Star Rated - Perfect for Extra Large Rooms, Living Room and Office - Glory Days