SEBO Ultra-Bags are designed by SEBO to give optimum performance and filtration with SEBO vacuum cleaners. Offering fade-free performance and highly effective micro-filtration, SEBO Ultra Bags are made using the most modern materials and construction methods. The virtually tear-proof fleece material uses electrostatically charged microfibres to filter dust particles from the air stream without clogging. Sealing caps ensure that dust and dirt is locked in the bag for hygienic disposal, making SEBO Ultra-Bags ideal for allergy sufferers.\n\nSuitable for X1, X2, X3, X1.1, X4, X4 EXTRA, X4 PET, X4 EXCEL, X5 EXTRA, XP2, XP3, X1.1 ECO, X4 EXTRA ECO, X4 PET ECO, X5 EXTRA ECO, C1, C2, C2 TOTAL, C3.\n\nPack of 8.