???????????????????? ???????????? - Ak1Cc6H Vacuum Bags Are Perfect Compatible With All Oreck Type Cc Hepa Upright Vacuum Cleaner Models X3, X5, Xl7, Xl21, 2000, 3000, 4000, 8000, 9000 Series. Replace Part # Ccpk4Oh, Ccpk8, Ccpk8Dw, Ak1Cc6H | | ?????????? ?????????? - Original Standard Ak1Cc6H Type Cc Upright Vacuum Bags Replacement For Oreck Are Made Of Kraft Paper, More Solid And Sturdy, With Higher Efficiency To Withstand A Certain Amount Of Pressure And Weight To Avoid Easy Broken. And The Collar Sealing With Rubber Effectivly Prevent Dust Backflow To Keep Your Tank Clean. Make Clean Up Easier And Just Dispose Bags When Debris Full, No Secondary Pollution Of Cloud Dust | | ???????? ???????????????????? - Designed With 6-In-1 Filtration System, Our Tear-Resistant Disposable Vacuum Cleaner Bags For Oreck Easily Traps Almost Fine Particles, Cold Ash And Dust From Your Home And Workshop, Reducing Indoor/Outdoor Dust Effectively, Keeping The Inside Of The Vacuum Clean And Improving Suction Power, Promoting Bette.