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house Air Purifier/Air Cleaner 1.Electrostatic Air Purifier 2.Pre-filter,electrostatic devices,triple-filter house Air Purifier/Air Cleaner Yitianneng intelligent air purifier is electrostatic.It can not only remove small particles in the air and effectively kill a variety of microorganisms, but also to remove the harmful gases in the air.Under the action of the fan,indoor air will be followed ...