... )High quality with lowest price 1)about productsOur air filter is made of pure wood pulp,it' ... to prevent engine early wear and tear(to prevent air flow meter'damage),d. low pressure,ensure that ... ,long service life,reduce oprating expenses,f. high wet stiff ness to prevent the filter appears the phenomenon ... of filters,such as oil filters,fuel filters,air filters,element,gear filters and other parts,if ...