This is an O. E. M. authorized part. Fits G4, G5, G6, Gsix, Ultimate G Series, Diamond, Sentria I and II, Avalir I and II. OEM Part Number 204814. The Kirby MicroAllergen Plus Micron Magic HEPA filtration vacuum cleaner bags with new universal collar is designed for Kirby Sweepers following F-Style and Twist-Style models: Avalir, Sentria I & Sentria II, Sentria G10D, Ultimate G, G2000/2001, Diamond.
eBay