reduce the feature = breathable resistance, always stable high exhibit - the filtration performance by the exhibit and mechanical adsorption and static adsorption filtration performance was through the optimal in-house ultra-fine particles of the realization and in the air ventilation is also reliably capture and maintenance interval the fit and seal resistance and detailed installation instructions, can be easily and quickly attached MANN cabin filter pollen and unpleasant particles in the air, almost completely removing harmful gas, providing a comfortable internal environment you. non-woven fabric of MANN-FILTER is made of a large number of fine fibers, and almost completely remove particles of dust and soot due to its special structure. non-woven fabric of MANN-FILTER is, does not use chemicals, nasty smell does not occur.