ANVER Small Metal Vacuum Filters C-VF Metal Vacuum Filters with Replaceable ElementsItem No.: C-VF6 Part No. For Ejector Male Connector Material Housing Material Filter Element Inner Volume in3(cm3) Weight oz. (g) Replacement Filter Element C-VF6 CV-20 G 3/8″ Aluminum PC, Polyvinyl 2.01 (33) 8.29 (235) C-VF6E