General description Replacement filter kit for the IW3511 Detect Pro Cordless Vacuum, designed to maintain optimal performance and cleanliness in your home. This combo set includes multiple filter types to ensure your vacuum operates efficiently. Technical specifications Material: Plastic Package Contents: 2 x Black filter elements 2 x Black filter cotton 2 x Aromatherapy 2 x Curved filters 2 sets filter cotton 2 x High efficiency filters Measurement allowed error: +/- 1-3 cm Installation Easy to replace and install; simply remove the old filter and replace it with the new one without the need for tools. Usage Washable and reusable; rinse with clean water and allow to air dry completely before reusing. For optimal performance, it is recommended to change the filter set every 1-3 months. Other information Please check the size and model of your vacuum before ordering. Note: Light reflection and different displays may cause slight color differences in the item.