Included with the this replacement filter is the pre-filter

so Bissell built them to last as long as the vacuum

A soothing blue anti-stress light

MPN: 300873-01

SEBO Airbelt D4 Series Filter Bag Box HEPA Vacuum Cleaners Included with the this replacement[custom_html] SEBO 3 layer Ultra Bags are the ultimate in vacuum bag design. They provide safe and hygienic storage of the dust and debris that is pulled into your vacuum during cleaning, while ensuring the microfilters inside the vacuum stay unclogged and functioning. A top down intake means the airflow from the hose or power head remains unimpeded as sediment settles away from the bags opening. They feature a plastic seal cap that closes the bag and