The main purpose is to collect dust. *Washable Filter(wash with water only, no detergent or washing machine) *Prevent small dust particles from entering the vacuum motor *Effectively trap bed bugs, dust, and other air pollutants *Reusable up to 3-4 months, depending on usage. Specifications: Product Name: FILTER+Dustproof Front Cover Material:NO Size:as shown Color:as shown Fitment: For Midea MVC-16T-B/MVC-16T-GN/U1/M1-Y/M1-C/A1 Number of Pieces:3 Package Content: *Dustproof Front Cover 2*Filters
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