what are the different types of air purifiers that are best for allergies and asthma?

Air purifiers are the best way to stay healthy and free from allergies and asthma.
The size and color shape of the purifier are only minor but important.
The type of filter also means the quality of the air purifier and direct evidence of its efficiency in cleaning the atmosphere indoors.
There are many types of pollutants in the indoor space, and each type requires a special filter to remove them.
Some filters filter the air in many stages.
They are ideal purifiers for removing multiple targets.
Some are for a single use, such as smoke, and only one pollutant can be removed.
A purifier used to remove smoke or smell can remove basic dust and larger particles and remove compounds that cause the smell.
Although there are many, no one can do the work alone.
It will be very effective only if the air purifier combination has these types of filters.
But not all families have the same contaminants, and not all families have them.
Some people need to target specific purifiers to improve the quality of their indoor health.