Kirby Generation 1,2,3,4,5,6 and Ultimate G Allergen Filtration Bags (9 BAGS & 1 BELT) Kirby Ultimate Diamond & Ultimate G Kirby Gsix G5 G4 G3 H2 & Legend Vacuums Model Numbers G9 G9D G8 G8D G7 G7D G6D G5D G4D G3D H2 HII H1 HI Legend 11 ALSO FITS: Kirby Sentria's made before Jan. 2009 Don't Fit Sentria F Style Kirby Vacuums