5827AM HEPA Service Box  X4/X5, X1/X2
(8 bags, HEPA microfilter, and exhaust filter)
WHY BUY GENUINE ITEMS?
Using genuine SEBO bags, filters, and service boxes that are designed for your USA 110/120-volt vacuum cleaner ensure that your incredible, multi-year warranty remains valid!
The problems caused by counterfeit bags and filters are:
Poor cleaning performance, due to stifled or reduced suction.
Poor filtration and dirt leaks that lead to dirt spewing into the air.
Mechanical failure or inability to operate.