[Compatible Model]This product is fully compatible with for Vacuum Cleaner models including IW1111,IW3511. Please confirm that your machine model matches one of our compatible products before purchasing. [ combo set]Keep your home clean and comfortable with our comprehensive cleaning combo set that includes 3 Hand Vac Pre-Motor Filters, 3 Hand Vac HEPA Filters, 3 Dock Pre-Motor Filter Assemblies, 3 Dock HEPA Filter Assemblies, 3 odor neutralizer cartridges, and 1 Cleaning Brush. [Washable & Reusable]Maximize cost-efficiency by rinsing our filters thoroughly with clean water, allowing them to dry thoroughly, and reusing them. For performance, we recommend replacing the filter set every 1-3 months to help extend the lifespan of your vacuum cleaner. In addition, the odor neutralizer is not washable, and it is recommended to replace the scent neutralizer every 1-3 months when the scent fades. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:plastic Package Contents: 3 x Hand Vac Pre-Motor Filters 3 x Hand Vac HEPA Filters 3 x Dock Pre-Motor Filter Assemblies 3 x Dock HEPA Filter Assemblies 3 x odor neutralizer cartridges 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.