1.How much space will this air purifier cover?
This air purifier can cover up to 219 ft², refreshing air every 12 minutes.

2.Where should I place my air purifier?
Normally, it's better to place an air purifier in the room you spend the most time in. For instance, bedrooms, nursery rooms, etc.

3.How often should I change the filter?
It depends on a number of factors, including indoor air quality status, with or without a pet, how many people you're living with, and so much more. Generally speaking, it's recommended to change the filter every 40 to 70 days.

4.What is a HEPA filter?
It stands for high efficiency particulate air filter that removes 99.97% of airborne particles as small as 0.3 microns.

5.Are this air purifier loud?
No. It operates quietly to keep you uninterrupted for a whole day.

6.How does a carbon filter work?
The carbon filter removes odors and chemicals from indoor air. These odors and chemicals include cigarette smoke, pet odors, kitchen odors, and VOCs(volatile organic compounds).

7.What does CADR stand for?
CADR stands for Clean Air Delivery Rate. It indicates the volume of filtered air delivered by an air purifier. It is given in three measurements - one for pollen, one for tobacco smoke, and one for dust.