The Airdoctor air purifier comes with an auto sensor that measures the air quality in the room. This sensor shows whether the air quality is good, moderate, or poor. The auto sensor is easy to use and allows you to adjust the air purifier’s settings accordingly. It is also equipped with an Ionizer that helps remove odors from the room and keeps it fresh and clean. There are different modes that let you control the Ionizer, including a timer that can be turned on and off automatically. The Airdoctor is one of the most powerful air purifiers on the market today. With a rating of 94.9, this device is the best choice for people who are looking for a high-end device with superior air filtration performance and additional features. It is available in three different models. Each model offers a different filter type and performance. The Airdoctor UltraHEPA claims to be 100x more effective than other air purifiers on the market. It features a 4-stage air cleaning system that is capable of removing larger contaminates. The pre-filter is washable and can be reused under normal use conditions. The activated carbon filter lasts for up to 6 months. The unit is highly efficient and is worth the price. The Airdoctor is one of the most efficient air purifiers on the market. It has 4 stages of air cleaning that make it 100x more effective than other air purifiers. It has a washable pre-filter that traps larger particles and is completely washable. In addition to this, the filter is washable and is recyclable. It can last up to six months before needing replacement. The Airdoctor is the most expensive air purifier on the market but is very affordable. Its low-priced price makes it a great option for families with children. Its size and weight make it easy to move around and is suitable for most rooms in your home. The unit is easy to use and requires little maintenance, and it has an adjustable fan that is easy to switch from high to low-speed to lower noise levels. The unit cleans 900 square feet in three hours. The Airdoctor is a high-end air purifier for the home that claims to be 100x more effective than ordinary air purifiers. It is equipped with a 4-stage system that removes larger contaminants from the room. It has a washable pre-filter that can last up to six months, and is a great choice for families with small children.