Package of (6) Genuine Kirby 301291 Belts for all Kirby vacuum models. These genuine Kirby belts will have “Kirby 301291” in white or yellow printed on them. The Kirby 301291 belt is the new Kirby belt with the knurled tread pattern on the inside. Fits all Generation series models G3, G4, G5, GSix, G7, Ultimate G, Diamond Editions, Sentria, and Avalir. Fits all Kirby Vacuums and Shampooers.