Fits the Following Vacuum Bag Styles: Kenmore 20-5068 (5068), 20-50681 (50681), 20-50688 (50688), 20-50690 (5069 ; 50690), Panasonic U-2 (U2), Sanyo PU-1, Kenmore Type O Bag, Kenmore Type U Bag (Sears item# 02051001000 Mfg. model# 609528), Kenmore Ultra Care Type U upright premium vacuum bags (Sears item #9990000059361011 Mfr. model #177152). This is a generic product designed and engineered in the United States by ZVac. This is not a Kenmore® OEM product and is not covered under any Kenmore® manufacturer's warranty. The Kenmore® brand names and logos are the registered trademarks of their respective owners. Any use of the Kenmore® brand name or model designation for this product is made solely for purposes of demonstrating compatibility. We at GoVacuum are proud to offer our very own brand, the ZVac brand, of superior vacuum bags. Most Vacuum bags are standard 1 ply bags which provide decent performance in filtering particles. The ZVac Brand vacuum bags feature a 2 ply design in addition to providing micro-filtration technology capturing an amazing 99.97% of lung damaging airborne particles and debris. This measures to filtering about 3 times better than the standard vacuum bag. We have also designed and manufactured the ZVac bags to meet the exact OEM specifications for installation, while exceeding quality, and to be produced with earth friendly materials in order to have as little negative impact on the environment as possible.