pack filters 1.Material:S.S,MS,brass.. 2.disc dia. ... gas and liquid, separating of oter medium, precise stress filter, fuel filter, vacuum filter, etc. And it is widely used in the field ... Manufacture Co., LtdContact: Ailsa LauTel: +86-18730821062Fax: +86-0318-7597111 Filter Packs / filter disc