Kenmore 20-50688 and 20-50690 micro-filtration vacuum cleaner bags. Fits Kenmore progressive upright vacuum cleaners using style U bags. Also fits Panasonic vacuums that use Type U-2 bags and Miele vacuum cleaners that use Type Z bags. 99.7 percent filtration. Traps microscopic particles and allergens. Two 3 packs of generic bags made by Envirocare. Save 3 percent versus ordering individually.