Include 2 pcs high quality HEPA filters, Compatible for Vacmaster 2 in 1 foldable handheld Stick Vacuum Cleaner, model VSD1801, replacement for part #561042108 model VSD1001, replacement for part #561122105 | | Vacmaster HEPA filter requires less frequent replacements and captures the smallest particles of dust, improving the air quality of your house. | | Washable Reusable, premium quality of Vacmaster original design. | | Easy to replace: Advice to replace the filter on a regular basis to maximize the performance, refer to your Vacmaster Stick Vacuum Cleaner VSD1801, VSD1001 owners' manual for replacement instructions. | |