Bags are for Kirby fits Generation Series Generation 3, Generation 4, Generation 5, Generation 6, Ultimate G, Diamond Edition, Sentria, Sentria II, and Avalir.

Genuine Belt is for Kirby Knurled fits Generation Series G3, G4, G5, G6, UG, DE and Sentria

You get one 204811 Kirby Vacuum Filter bag containing six bags and one genuine Kirby belt. The belt should be replaced every six bags.