General description Replacement parts for the IW3511 Detect Pro Cordless Stick Vacuum Cleaner, including high-quality filter cartridges and cotton accessories designed to enhance the performance of your vacuum cleaner and maintain a clean and comfortable home. Technical specifications Type: Vacuum Cleaner Accessories Material: Plastic Package Contents: 2 Black Filter Cartridges, 2 Black Filter Cotton, 4 Aroma Diffusers, 2 Curved Filters, 4 Sets of Filter Cotton Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with IW3511 Detect Pro Cordless Stick Vacuum Cleaner Includes various filter types for improved vacuum performance Installation Washable foam and HEPA filters are reusable; simply wash with water and dry completely before use Usage Recommended to change filters every 1-3 months depending on usage frequency Odor filter suitable for fresh homes Other information Note: Light reflection and different displays may cause color discrepancies between the