When looking to buy Kirby vacuum bags, it is important to first identify your vacuum's model and the specific "style" of bag connection it uses. Most modern Kirby models (Generation series and later) use disposable bags with either a "Twist Style" or "F-Style" connector.

, feature a universal collar designed to fit both F-style and Twist-style systems.

. These feature a triangular cardboard collar that clips into place. Many modern replacement bags, such as the Genuine Kirby Allergen Reduction Bags Go to product viewer dialog for this item.