for Replacement Filter Kit BU3523 BU3521 BU3120 Clean Lightweight Cordless for Vacuum, Washable for Pre-Motor & for Auto-Empty System Filters with Cleaning Brush

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[COMPATIBLE MODELS] Specifically designed for Lightweight Cordless Cleaner models BU3523, BU3521, and BU3120, ensuring optimal performance and a perfect fit.
[VALUE SET] Comhensive cleaning solution with essential components including 2 Handheld Vacuum Motor Filters, Auto Empty System filters, and a cleaning brush, providing excellent value for your vacuuming needs.
[WASHABLE & REUSABLE] filters can be rinsed and reused, promoting sustainability while maintaining peak performance when replaced every 2 to 3 months.
[MIUM FILTRATION] Made from tough filter paper that captures up to 97% of fine dust down to 0.3 microns, creating a fresher and healthier home environment.
[EASY INSTALLATION] Tool-free installation process allows for quick removal and replacement of filters, streamlining your cleaning routine for maximum efficiency.