Fit For Big Ball CY22 CY23 CY24 CY25 CY26 CY27 CY28 DY75 DY77 DY78. A mild detergent may be used if desired. Filter dust, filter the exhaust air, protect the vacuum cleaner motor. Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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