Are multiple air purifiers better than one?Updated 6 months ago

Single-room air purifiers are designed to purify the air in a single room and will have specifications on square footage based on the size of the purifier. A well-built residential purifier is strong enough to handle a range of contaminants and is specifically designed to clean the air in any room in the home environment. It can be difficult to create air movement at distances further away from an air purifier. Spacing out several air purifiers around a room will create the best results. Just because an air purifier is rated for 500 sq. ft. doesn't necessarily mean it should be used to cover a 500 sq. ft. room. Instead, 4 air purifiers capable of covering 125 sq. ft. each should be used. If your room is 1500 sq. ft., then three 500 sq. ft. air purifiers would be a good solution. If you plan to only use one air purifier in a room, then place the air purifier in the most central location possible for that room.