Box of eight Genuine SEBO high filtration disposable fabric UltraBags™ to keep your SEBO FELIX upright performing well. The white fabric filter media used to construct the SEBO UltraBag cleans the air much better plus enables greater air flow compared to their previous paper bags. The attached plastic disk snaps into the hole before removing the bag for disposal, locking all the dust and dirt inside the bag. For similar products see our list of SEBO Vacuum Supplies.