Fein FBK Filter Bag Kit Filter Bag Kit for T21787 This item belongs to tool-utility-shelves Item is manufactured in Italy Complete kit of everything needed for two-stage filtration on Turbo II vacuum Includes a 1 Micron filter, 1 turn screw, 1 flange, and 1 dust bag for the Turbo II Allows clean up of smaller particulate dust Do not use with the cloth filter bag in place