Do you have to buy filters for the purifier and if so are they reusable How big of an area or room size does it cover purifying air?

Yes, the GermGuardian AC5350W purifier requires filters for optimal performance. The purifier uses two types of filters:

1. True HEPA Filter: This filter captures 99.97% of particles as small as 0.3 microns, including dust mites, pollen, pet dander, smoke particles, and certain bacteria and viruses.

2. Charcoal Filter: This filter helps to remove odors, chemicals, and VOCs (volatile organic compounds) from the air.

Both the True HEPA filter and the Charcoal filter are designed to be replaced every 6-12 months, depending on usage and air quality conditions.

Regarding the area coverage, the GermGuardian AC5350W purifier is suitable for rooms or spaces of up to 153 square feet. It is primarily intended for use in small to medium-sized rooms or personal spaces, such as bedrooms, offices, or living rooms.

It's important to note that the effectiveness of the purifier can be influenced by factors such as room layout, air circulation, and the amount of pollutants present in the air. To ensure efficient air purification, it is recommended to place the purifier in a central location of the room and to follow the manufacturer's guidelines for filter maintenance.