Compatible with: This BU3523 filters compatible with Shark Clean Lightweight Cordless Cleaner models including BU3523, BU3521, BU3120. Replace Part # XPRFIW1000, XFBU3000. Please check your vacuum model size and your original filters shape before you order.
Package includes: For BU3523 HEPA filter cleaning kits, including 1 Handheld Vacuum Pre-Motor Filter, 1 Auto-Empty System Pre-Motor Filter Assembly ( 1 Foam filter and 1 Felt filter), 1 Auto-Empty System HEPA Filter and 1 Cleaning Brush.
High Efficiency Filtration: This BU3521 HEPA filter is made of high-quality materials and is durable. It can capture more than99.97% of particles of dirt, pet dander and dust as small as 0.3 micron. Help your bu3521 lightweight cordless upright vacuum cleaner work better and keep the room clean and comfortable. Improve the surrounding air quality and protect the health of you and your family.
Washable and reusable: Rinse the HEPA filter thoroughly with clean water. For optimal performance, we recommend replacing the filter set every 2-3 months to help extend the life of the vacuum cleaner.
We are committed to providing you with more satisfactory service. You can message us at any time if you have any questions the BU3521 replacement filters, we will give you a satisfactory answer within 24 hours.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
✨Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
✨How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
✨How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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