Vacuum Components « Back to CatalogDRX4013 A-Dec Vacuum Tower Filter Screen (Pack of 10 ) Ref 5512A-Dec Vacuum Tower Filter Screen (Pack of 10) Equivalent P/N (A-Dec #11.1284.01) « Back to CatalogDRX4013 A-Dec Vacuum Tower Filter Screen (Pack of 10 ) Ref 5512A-Dec Vacuum Tower Filter Screen (Pack of 10) Equivalent P/N (A-Dec #11.1284.01)