The dust bags and filters are compatible with a variety of for Sebo upright and cylinder vacuum cleaners, helping to trap dust, pollen, and common allergens. Wide Compatibility – Suitable for Sebo - 5093ER, Airbelt, Automatic, C, C1, C2, C3, Extra, X, X1, X1.1, X2, X3, X4, X5, XP2, XP3.