This SEBO Exhaust Microfilter is for use in their C series canisters to keep them performing well. It is the fan-fold filter in a green frame located along the side of the vacuum.

Also available is the SEBO C Series Service Kit which contains ten paper bags and bag sealing disks plus the SEBO C Series Hospital-Grade Microfilter and this Exhaust Microfilter. SEBO recommends alternating between purchasing Boxes of Ten Paper Bags and purchasing the Service Kits so you can change the filters whenever you use twenty paper bags.   For similar products see our list of SEBO Vacuum Supplies. Show Less