Includes 10 of K-301291 Belts. Kirby Vacuum Belt Generation Series Knurled OEM # 301291. Fits Models: Sentria Diamond Edition Ultimate G Gsix G5 G4 Generation 3 Legend II / Heritage II Heritage. New Bulk Packed. . Genuine Kirby Vacuum Belt. This is for one (10) genuine Kirby vacuum belts This belt fits the following models: Sentria, Diamond Edition , Ultimate G , Gsix , G5 , G4 , Generation 3 , Legend II / Heritage II , Heritage , Tradition , Classic III , Classic Omega , Classic , Dual Sanitronic 80 , Dual Sanitronic 50