How often do I need to replace the filters?

One of the great features of a Agcen air purifiers is the use of Smart Sensors that detect the real conditions of the environment and adjust the fan speed accordingly. Unlike other brands that use a timer, Agcen air purifier’s alert you when your filters need to be changed. This, in turn, saves you money and allows the filters to work more efficiently. Again, this is all based on average usage, and home environments vary from place to place. One pack of filters, which come with every Agcen air purifier, will typically last you 8-10 months with normal use.