Skip to main contentSkip to footer

Explore more like this

Slide 1 of 2

Overview

This is a Refurbished product in Good condition.

It has been tested for 100% functionality, carefully cleaned, and has light signs of wear or micro-scratches. Includes a minimum 90-day warranty.

The Shark Rotator BU3521C Clean & Empty Cordless Stick Vacuum delivers powerful cleaning across multiple floor types, making it easy to handle pet hair, dust, and debris in your home. Its cordless design and hands-free emptying mean effortless use for every cleaning session. Enjoy thorough results with less mess and less effort.
  • Pet-friendly design tackles stubborn hair and dander with ease
  • Moves easily from carpets to hard floors for whole-home cleaning
This description was generated by AI and reviewed for accuracy.
Refurbished Good

Refurbished (Good) - Shark Rotator BU3521C Cordless Bagless Stick Vacuum for Multi-Surface with Auto-Emptying Dock, HEPA, 40 min - White/Peacock Blue

Model: BU3521C
Web Code: 19743398
Sold and shipped by | 4.4 seller rating (573 reviews)

Sold out online

Please check back soon!

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What you need to know
  • Stick vacuum designed for carpets and hard floors
  • Dry vacuuming cleans up everyday dust, debris, and pet hair
  • Pet-friendly features target pet hair and dander
  • Cordless design with up to 40 minutes of runtime (in ECO mode, measured at the hand vacuum)
  • HEPA filtration captures over 99.97% of dust and allergens (based on ASTMF1977, down to 0.3 microns)
    • Pet Friendly
  • Pet-friendly design cleans hair and dander for a clean home
    • Cleaning Performance
  • Delivers the power and performance of a full-sized Shark cordless vacuum for thorough, efficient cleaning (based on ASTMF608, vs. IZ662H)
  • Removable hand vac transforms into a handheld unit for lightweight above-floor cleaning
  • Auto-adjusting brushroll adapts to different floor types for optimal cleaning
    • Capacity & Emptying
  • Bagless design with automatic emptying and charging when docked for hands-free convenience
  • Seals away fine dust and debris after every clean for 500x less dust exposure (based on third-party plume testing while emptying vs. manual empty)
    • Filtration & Dust Control
  • HEPA filtration and anti-allergen complete seal capture and seal over 99.97% of dust and allergens for clean air (based on ASTMF1977, down to 0.3 microns)
    • Ease of Use & Storage
  • Redesigned cordless vacuum is 30% lighter for smooth manoeuvrability and easy cleaning across floors and tight spaces (vs. IZ662H)
  • Up to 40 minutes of runtime for uninterrupted cleaning (in ECO mode, measured at the hand vacuum)
  • Automatically empties and charges while docked for anytime use
    • This description was generated by AI and reviewed for accuracy.

    For Quebec residents – Disclosure under the Consumer Protection Act

    In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

    Shipping Charges

    Free standard shipping on all orders over $35 (before taxes, fees, and promo codes).

    Processing Time

    Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
    *Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

    Shipping Area Restrictions

    Shipping is not available in the following areas*:
    • No restrictions in Canada
    *Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
    Product Category
    Vacuums & Floor Care
    Return/Exchange Period
    30 days
    Condition
    Opened

    Learn more about returning a Marketplace product