Kirby Style "F" 229108S Vacuum Cleaner Conversion Kit. For those that want to easily upgrade there older Kirby vacuum to newer technology and Kirby's new standard. This conversion kit comes with all of the parts needed to make this EASY change. Kit includes: a new top adaptor, two ties, an installation instruction sheet and a 2-pack of F-style allergen reduction filter bags. This will convert the following models: G6, Ultimate G series, Ultimate G Diamond edition, and Sentria models built before January of 2009. {This site is neither endorsed, nor sponsored by, nor affiliated with The Scott Fetzer Co. The marks Sentria, Kirby G6 and Ultimate G are registered trademarks of The Scott Fetzer Co.}