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$75.99
Home/DIY & Tools/Power, Garden & Hand Tools/Power Tool Accessories/Vacuum & Dust Collector Accessories/Filters
BU3521UK Filter Replacement for Shark Clean & Empty Cordless Vacuum Cleaner
★★★★★
$75.99
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About this item
- 【Compatible with Shark Clean & Empty Series】Engineered exclusively as a replacement for Shark Clean & Empty cordless models BU3521UK and BU3521UKTSB.Please confirm your model number before purchase to ensure a precise fit.
- 【6-Piece Complete Filter Kit, No Extra Purchases Needed】Includes 2 Pre-Motor Filters, 1 HEPA Filters, 2 Foam & Felt Filters, plus 1 Cleaning Brush. One pack provides all the replacement filters you need, helping maintain strong suction and clean air.
- 【Advanced three-stage filtration】To maintain strong performance and protect indoor air quality, our kit provides three-stage filtration: the HEPA filter captures 99.97% of fine dustas small as 0.3 microns, airflow efficiency, longer equipment life; the pre-motor filter blocks dust and debris to protect the motor and prevent suction loss; and the foam & felt filters trap larger particles to safeguard internal components and maintain smooth airflow. Together, they form a complete system for thorough dust capture, motor protection, and long-lasting powerful suction.
- 【Washable, Durable & Timely Replacement】All these attachments are crafted from robust materials and are fully washable for repeated use. For best performance, we recommend replacing the filters every 2–3 months (or every 1.5–2 months in homes with pets). Always allow them to air‑dry completely before reinstalling — they retain their shape and sealing ability even after multiple washes.
- 【Tool‑Free Installation】No extra tools required — simply remove the old filters and snap the new ones into place in seconds.
- 【Customer Service】If you have any issues with fitment or performance, please contact us. We are committed to providing fast, friendly support and your satisfaction is our priority.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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