Intuition bags 6 pack for model bu4021. kenmore ib600 bags provide hepa filtration for intuition vacuums with no-touch™ bag technology. this package of kenmore hepa vacuum bags contains 6 replacement vacuum bags for select kenmore upright vacuum cleaners. hepa media filtration captures 99.97% of particles of dust, pollen, pet dander, mold and bacteria, removing allergens, irritants and pollutants down to 0.3 micron.