- Compatible Models: The AZ4002 accessories are specifically designed for the Shark Power Detect Upright Cleaner models AZ4000, AZ4002, and AZ400C. Ensure compatibility with your vacuum for optimal performance before purchasing. - Premium Quality: Made from high-quality materials, AZ4002 filters feature a 60 PPI density and H12 efficiency. This design enhances your vacuuming experience by providing superior filtration and suction power. - Washable and Reusable: The Shark AZ4002 filter is easy to clean with water, making it reusable. Regular washing prevents clogging and maintains effective filtration, ensuring your vacuum operates at peak performance. - Simple Installation: Enjoy hassle-free installation with no tools needed. Replacing your old filter with the new AZ4002 is quick and straightforward, allowing you to get back to high-performance cleaning in no time. Use Scenarios: 1. Ideal for households with pets, the AZ4002 filter captures pet hair and dander effectively, keeping your home cleaner. 2. Perfect for allergy sufferers, the H12 efficiency ensures that dust and allergens are minimized, promoting a healthier living environment. 3. Great for regular home maintenance, this filter helps maintain strong suction power, ensuring thorough cleaning of carpets and hard floors.