Kirby Generation Series HEPA Envirocare Vacuum Bag. Aftermarket Replacement. Anti-Allergen Vacuum Bags w/Dust Seal and closure. This bag is the Synthetic Cloth Style of bag that will not allow bacteria growth and is a HEPA bag for the highest filtration. Fits G10/Generation 10, Sentria (Sentria 2008 year and older, will not fit 2009 and newer.), Ultimate G, Diamond G, G7/Generation 7, G6/Generation 6, G5/Generation 5, G4/Generation 4, G3/Generation 3 & Hertitage II Style 3. Sug Retail $32.99 {This site is neither endorsed, nor sponsored by, nor affiliated with The Scott Fetzer Co. The marks Kirby G6 and Ultimate G are registered trademarks of The Scott Fetzer Co.} Buy 3 or more and receive Free Shipping.