... air filter media for air conditioner parts 1.ISO manufacturer 2.SGS approval 3.High efficiency,low resistance HEPAProfessional in production for ... HEPA filter net, compound filter, humidification filter (damp curtain) Evaporative cooling air filter ... no sensitive reaction. Application:1). Central air conditioner, air HFPA purifier, air cleaner, auto cabin, Fragrance machine etc. ...