Arm & Hammer Kirby Premium Bag Package of 3, 2-pack (6 bags) INCLUDES : 2 Kirby Pack - 3 Bag each Fits kirby* generation* series models, including generation 3*, G4*, G5*, six*, ultimate g*, ultimate g* diamond* addition and sentra* (units built prior to 2009) Arm & Hammer baking soda has been trusted to neutralize the toughest odors for generations, helping you create your fresh home Arm & Hammer premium allergen vacuum bags capture 90Percent of allergens at 1 micron or larger including pet dander, grass and ragweed pollen, household fiber and dust mite debris Change your vacuum bag every 1-2 months or more frequently if it becomes full and firm to the touch Vacuum bags keep dust, dirt, and debris from escaping back into the air for a more hygienic clean than bugless vacuums