Vacuum Bags Designed To Fit Kirby All Generation Series Upright Vacuums 413101. Microlined 2-Ply Filtration Replacement Vacuum Bags. 99.7 Percent Microfiltration. DVC Upright vacuum bags designed to fit Kirby All Generation Series vacuums. Designed to fi Kirby models: Generation 3, 4, 5, and 6, Sentria, Avalir, Avalir II, Ultimate G, and Dimond. Package contains 10 vacuum bags. Manufacturer Part Number: 413101. KR-14505