About This Item
- Key Specs
- Cleaning Path Width: 10.43 inches
- Vacuum Type: Stick vacuums, Handheld vacuums
- Bin Capacity: 0.34 gallons
- Product Weight: 11.24 pounds (The out of box weight of the item.)
- Brush Roll Shut-Off: false
- Compatible Floor Type: All floors
- Bagless: true
- Corded/Cordless: Cordless
- Filter Type: Other
- Multi Surface: true
- General
- Brand: Shark
- Model Number: BU3521
- Product Name: Clean & Empty Cordless Stick Vacuum & Auto-Empty System, Self Cleaning Brushroll, HEPA Filtration
- Color: White
- Dimensions
- Product Height: 43.5 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Length: 14.69 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Product Width: 10.43 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Features
- Bagless: true
- Filter Type: Other
- Voltage: 120 volts (Amount of power needed to support an electrical current.)
- Warranty
- Warranty - Parts: 5 Years
- Warranty - Labor: 5 Years
- Other
- UPC: 622356647465
Meet the new Shark Clean & Empty Cordless Stick Vacuum Cleaner & Auto-Empty System. Clean & Empty features a redesigned 1.3L auto-empty base and a lightweight design for versatile cleaning. With the auto-empty system, cleaning convenience is optimized; Always Charged, Always Empty & ready for the next clean. Inside the base, fine dust and debris is captured after every clean, leaving them out of the air you breathe- Up to 500x less dust exposure*. (*Based on third party-plume testing while emptying vs. Shark Navigator upright manual empty US/CAN NV130.) Clean & Empty has up to 40 minutes of runtime* (*in ECO mode, measured at the hand vacuum) with nozzle technology to auto-adjust to floor type, optimizing brushroll speed for deep carpet cleaning. The Powerfins multi-surface brushroll gives you continuous cleaning contact to dig deep into carpets & directly engage hard floors with self-cleaning brushroll technology allowing for no hair wrap.
- AUTOMATICALLY CHARGES & EMPTIES AFTER EVERY CLEAN: Return the vac to its charging dock, where it automatically empties into the base. After every clean: no more dirt on your hands, no more dust clouds in your home, no more cleaning after you clean.
- LIGHTWEIGHT MANEUVERABILITY: The redesigned cordless vacuum is 30% lighter vs. Shark Vertex Pro.
- REMOVABLE HANDVAC: Transforms into handheld vacuum for lightweight above floor cleaning
- UP TO 40 MINUTES OF RUNTIME*: Deep clean your whole home with up to 40 minutes* of runtime. (*In ECO mode, measured at the hand vacuum.)
- 500X LESS DUST EXPOSURE** VS. TRADITIONAL EMPTYING: Fine dust and debris get sealed away after every clean, keeping them out of the air you breahe-- no more dust clouds. (*Based on third party-plume testing while emptying vs. Shark Navigator upright manual empty US/CAN NV130.)
- HEPA FILTRATION AND ANTI-ALLERGEN COMPLETE SEAL: Captures and traps over 99.97%* of dust and allergens. (*Based on ASTMF1977, down to .3 microns. Allergens refers to non-living matter.)
- AUTO-ADJUSTS TO FLOOR TYPES: Auto-adjusting & MultiSurface brushroll, optimizes brushroll speed for deep carpet cleaning and directly engages hard floors.
- QUIET MODE: Provides the option to dock & charge silently, and leave the emptying for later.
- LED HEADLIGHTS: Powerful LED lights on the nozzle reveal hidden debris around your home.
- ACCESSORIES INCLUDED:: 8" Duster Crevice Tool, Pet-Multi tool, Removable DC-Jack Battery Pack (spare battery packs and charging cords sold separately)
Whats Included
- Shark Clean & Empty Cordless Stick Vacuum & Auto-Empty System
- Auto-Empty Charging Dock
- 8" Duster Crevice Tool
- Pet Multi-Tool
Q: Why is this Shark vacuum called 'Clean & Empty'?
A: It's called 'Clean & Empty' because it automatically empties the dust and debris into the base after every cleaning session.
Q: How does this vacuum handle different floor types?
A: The vacuum has an auto-adjusting multi-surface brushroll that optimizes brushroll speed for carpets and engages hard floors directly.
Q: How long does the battery last on a single charge?
A: The vacuum provides up to 40 minutes of runtime in ECO mode.
Q: Does this vacuum have a HEPA filter?
A: Yes, it has a HEPA filtration and anti-allergen complete seal that captures and traps over 99.97% of dust and allergens.
Q: What comes with this Shark vacuum?
A: This Shark vacuum comes with a duster crevice tool, pet multi-tool, and a removable DC-jack battery pack.
A: It incorporates LED front lights in the floor section.
A: The weight of the unit is 12.3 lbs; however, this vacuum is lighter than it appears.
Q: Is this vacuum cleaner good for pets like dogs and cats
A: I have had my vacuum for nearly one month. We have a medium haired black cat and I vacuum up a lot of hair off of the rugs and floor. It picks the hair up very well - mine included. I first cleaned the dock at about 3 weeks, as we live in the country and our cat is indoor-outdoor. Also, my husband doesn't take his shoes off after out cutting wood, etc, so I usually vacuum once a day. I am very satisfied with this vacuum.
Shark - Clean & Empty Cordless Stick Vacuum & Auto-Empty System, Self Cleaning Brushroll, HEPA Filtration - White
Reviews
Customers are saying
Customers highly value the lightweight design, powerful suction, and long battery life of this cordless stick vacuum. The auto-empty feature and HEPA filtration are also frequently praised, while some users mention the dustbin could be larger. Many appreciate the ease of use and the helpful LED lights.
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products or points for an honest, helpful review.
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Meet the new Shark Clean & Empty Cordless Stick Vacuum Cleaner & Auto-Empty System. Clean & Empty features a redesigned 1.3L auto-empty base and a lightweight design for versatile cleaning. With the auto-empty system, cleaning convenience is optimized; Always Charged, Always Empty & ready for the next clean. Inside the base, fine dust and debris is captured after every clean, leaving them out of the air you breathe- Up to 500x less dust exposure*. (*Based on third party-plume testing while emptying vs. Shark Navigator upright manual empty US/CAN NV130.) Clean & Empty has up to 40 minutes of runtime* (*in ECO mode, measured at the hand vacuum) with nozzle technology to auto-adjust to floor type, optimizing brushroll speed for deep carpet cleaning. The Powerfins multi-surface brushroll gives you continuous cleaning contact to dig deep into carpets & directly engage hard floors with self-cleaning brushroll technology allowing for no hair wrap.
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| Pros for Shark - Clean & Empty Cordless Stick Vacuum & Auto-Empty System, Self Cleaning Brushroll, HEPA Filtration - White | |||
|---|---|---|---|
| Weight, Battery Life, Ease of use, Auto Empty, Suction Power | Suction, Battery Life, Ease of use, Auto Empty, Weight | Ease of use, Weight, Suction, Battery Life, Power | Ease of use, Suction, Battery Life, Weight, Power |
| Cons for Shark - Clean & Empty Cordless Stick Vacuum & Auto-Empty System, Self Cleaning Brushroll, HEPA Filtration - White | |||
| Dust Bin Size | Price, Noise Level, Dock | Price, Stand, Wheels | Wheels, Stand, Clogging, Storage |
