The SEBO Felix Upright bags with the part# of 7029ER are the correct vacuum bags that will fit the Sebo Felix Vacuum Cleaner. The Sebo Felix Upright bags with the part# of 7029ER offer great filtration with the bag containing 3 layers of filtering material and are self sealing. 

Here is a link to our GoVacuum.com website so you can view and purchase the Sebo Felix Upright bags with the part# of 7029ER: http://www.govacuum.com/sebo-filterbox-felix-ultra-7029er-8-pack-new-cloth-bag.html

Sebo Filterbox Felix ULTRA 8-Pack Cloth Bag - Part # 7029ER