What is the G4 air filter?
Simply speaking, it's an air filter at the G4 level. G4 dust filter efficiency for 5.0um is 90%.
There are five kinds of models: primary filter, medium efficiency filter, high effect filter, sub high efficiency and high efficiency filter. Various models have different standards and performance.
clean workshop, clean operation room, laboratory and clean room, or for electronic, mechanical, communications equipment, such as dust.
G4 is one of the filter efficiency levels. Air filter (Air Filter) refers to the air filter device, generally used in clean workshop,
