Key Features

• 【Compatible Model】This product is fully compatible with Shark Clean Lightweight Cordless Cleaner models including BU3523, BU3521, BU3120. Please confirm that your machine model matches one of our compatible products before purchasing
• 【Great value combo set】Keep your home clean and comfortable with our comprehensive cleaning combo set that includes 3 Handheld Vacuum Pre-Motor Filters, 3 Auto-Empty System Pre-Motor Filter Assemblies ( 3 Foam filters and 3 Felt filters), and 3 Auto-Empty System HEPA Filters. Compare to Part XPRFIW1000, XFBU3000
• 【Washable & Reusable】Maximize cost-efficiency by rinsing our filters thoroughly with clean water, allowing them to dry thoroughly, and reusing them. For peak performance, we recommend replacing the filter set every 2-3 months to help extend the lifespan of your vacuum cleaner
• 【Premium Material】 The filter is made of high-toughness HEPA filter paper and durable ABS material, specifically designed for use with your vacuum cleaners and Auto-Empty System. It effectively blocks up to 99.97% of fine dust, including tiny particles, pollen and allergens down to 0.3 microns. We aim to create a fresher and more comfortable home for those who wish to breathe fresh air. This is the right choice for you
• 【Easy Replacement & Installation】 No tools required for filter replacement. Simply remove and replace the filters from your vacuum cleaner equipment when needed. Quick and convenient, making your cleaning tasks smoother. If you have any questions or need assistance, we will serve you with utmost sincerity

Specifications