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Description
xOverview
Designed to extend the life and performance of Shark BU3521, BU3523, and BU3120 cordless cleaners, the Janedtcyy HEPA Filter Replacement kit offers a practical upgrade for busy homes. Refreshing essential filtration components can help maintain strong suction and keep indoor air feeling fresher as you move from room to room. The kit emphasizes ease of use, durable construction, and a straightforward maintenance routine that fits today’s active households. While results vary by usage, many users report smoother cleaning sessions and less dust resettling on surfaces after a refresh.
With this kit, you’re not just swapping parts—you’re investing in a more predictable cleaning routine. Expect components designed to work together, easing maintenance while supporting consistent performance across daily tasks like quick pickups, pet hair management, and everyday dust removal.
What’s included
- 2 Handheld Vacuum Pre-Motor Filters
- 2 Auto-Empty System Pre-Motor Filter Assemblies (2 Foam filters and 2 Felt filters)
- 2 Auto-Empty System HEPA Filters
- 1 Cleaning Brush
Materials and filtration
The filters use a robust media combination and a durable ABS housing. They’re designed to trap fine particles down to 0.3 microns, helping safeguard the vacuum’s motor from everyday dust and pollen. This setup aims to preserve suction efficiency and reduce the amount of dust you see when you empty the canister.
Washable and reusable design
Rinse the filters with clean water, let them dry thoroughly, and reuse. This approach supports cost efficiency between replacements. For optimal results, consider renewing the entire kit every 2–3 months to align with your cleaning cadence and household needs.
Easy replacement
No tools are required—simply remove old filters and insert the new ones. The quick swap makes routine maintenance feel effortless, helping you keep vacuuming tasks flowing smoothly. If you have questions, our team is ready to assist with any concerns.
Compatibility and fit
The kit is designed to fit Shark BU3521, BU3523, and BU3120 cordless cleaners. Please verify your model to ensure the best fit and performance.
Quality you can rely on
Durable construction and a practical design make this replacement bundle a straightforward upgrade for your daily cleaning routine. It’s built to support ongoing use without complicating maintenance.
Care and maintenance tips
- Rinse with clean water before first use and after heavy dust days
- Allow filters to dry completely before reassembly
- Replace the kit every 2–3 months based on usage
FAQ
Q: Which Shark models is this filter kit compatible with?
A: Compatible with Shark BU3521, BU3523, and BU3120 cordless cleaners.
Q: What does the kit include and how should I maintain it?
A: Includes two pre-motor filters, two auto-empty assemblies, two HEPA filters, and a cleaning brush; rinse, dry, and replace every 2-3 months.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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