Please note: Slight differences in physical color or appearance do not affect use, so don't worry! Compatible with Shark IW3511/IW1111. Please check the size and model of your vacuum cleaner before ordering. Economical product: The package includes 1 HEPA filter (in handheld unit), 2 basic pre-filter kits, 4 basic foam filters, 2 odor-absorbing cartridges, and 2 HEPA filters. Excellent filtration - Funmit vacuum cleaner filters are made of high-quality, environmentally friendly materials, offering higher efficiency, lower pressure, and improved quality to enhance the vacuum cleaner's suction power for better dust removal, especially for those sensitive to air quality. Our goal is to create a healthy and comfortable environment for those who want to breathe fresh air and meet the demands of your daily life. The right choice for you. Recyclable replacement - The premium replacement filter for Shark vacuum cleaners is washable and reusable. The replacement filter allows you to use it while it is dry. We recommend replacing your Shark browser filters every 3 to 6 months for optimal performance. Easy installation, no tools required. Simply remove and replace it from your unit when needed. Easy to replace and install; when it needs to be replaced, simply remove and replace it from your unit's equipment – no tools required. Color: as shown. Material: plastic. Package contents: 1 black filter cartridge, 1 black filter cotton, 2 aromas, 2 curved filters, 4 sets of filter cotton, 2 high-efficiency filters. Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.