18 KIRBY GENERATION MICROFILTER VACUUM BAGS Each manufacture package includes 9 microFine Electrostatic lined Allergen Vacuum Bags made by EnviroCare Part #839-9 Designed to replace genuine original (OEM) manufacture part numbers: Allergen HEPA MM 6 pk, 204803, #205803 (2 pk) HEPA MM, #197301 (9 pk), #197201 (3 pk) Micron Magic, #197394 (9 pk), #197294 (3 pk) Generation 3, #197389 (9 pk), 197289 (3 pk) Style 3, #190684 (replaced by Generation 3) Dimensions: 2 3/8 Hole Diameter 13 5/8" x 5 1/2" Bag Size 6 3/8 x 6 3/4 Cardboard Fits Models: Sentria (Models Pre Jan 2009), SE, G9 G9D (Not models that use the F-style bags) Diamond Edition, DE, G8, G8D, Ulitmate G, ULTG, G7, G7D, Gsix, G6, G6D, G2000, G5, G5D, G4, G4D, G3, G3D Legend II - Disposable Bag models (not Pocket Bag models) Legend I - Disposable Bag models (not Pocket Bag models) Heritage II -Disposable Bag models (not Pocket Bag models) A must for Allergy Sufferers!