Compatible with V12 Detect Slim, V12 Slim Vacuum Cleaners, compare to part number 971517-01. Washable and reusable to save your wallet and protect the earth. Make sure it is completely dry before reusing. Simple installation, no tools required. Simply remove and replace it from your machine unit as needed. To improve vacuum suction, it is best to replace it every 3 to 6 months or depending on your usage. Material: Plastic Color: As shown Package Contents: 3 x Vacuum Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.