6 pack of Universal Style HEPA Filtration vacuum bags designed to fit all Kirby vacuum models THAT have a model number that starts with the letter G. Genuine Kirby HEPA vacuum bags for models:. The Ultimate G Diamond Edition. The Ultimate G. G7D and G7. G 2001 Limited Edition (G2001). G 2000 Limited Edition (G2000). Gsix and G six. G6 and G6D. G5 and G5D. G4 and G4D. Generation 6. Generation 5. Generation 4. Generation 3 and G3D. Legend II. Legend. Heritage II. Kirby model 2HD (2-HD). Avalir. Avalir 2. G10 and G10D. Sentria II (Sentria 2). Sentria.