Specifications

HEPA filter is used for filter smell and pollute in the air. especially it has a large capacity of dust,also filteration fog.

activated carbon filter usually use for filter smell and pollute in the air. especially it has a large capacity of dust,also filteration fog,funk,peculiar smell,carbinol,bacilli and so on.also it is usually used for ventilator sport filtering the air,filteration material:actived carbon grain/filteration sponge and so on.