Shark - Clean & Empty, Cordless Stick Vacuum with 1.3L Auto-Empty System, HEPA, 40 Min Runtime - White
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About This Item
- Key Specs
- Cleaning Path Width: 10.43 inches
- Vacuum Type: Stick, Handheld
- Bin Capacity: 0.34 gallons
- Product Weight: 11.24 pounds (The out of box weight of the item.)
- Brush Roll Shut-Off: false
- Bagless: true
- Compatible Floor Type: All floors
- Corded/Cordless: Cordless
- Filter Type: HEPA, Cloth
- Multi Surface: true
- General
- Brand: Shark
- Model Number: BU3521
- Product Name: Clean & Empty, Cordless Stick Vacuum with 1.3L Auto-Empty System, HEPA, 40 Min Runtime
- 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: HEPA, Cloth
- 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 1.3L 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 breathe – 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.
Q: Does it work on high piles carpet.
A: Absolutely and great job
Q: Is this vacuum cleaner good for pets like dogs and cats
A: Yes picks up anything it goes over and gets in corners that other vacuum heads don't... Lovin it . You won't believe how easy it is to use and maneuver. I can't say enough about this vacuum. I can't believe I have tried 6 other vacuums and just thought this is my last try and bingo... I am so thankful for it because I can actually vaccume every day... YEA!
A: The dock dust bin holds up to 30 days’ worth of dust and debris. Empty the dock dust bin when the dust bin full indicator light comes on. To remove the bin, lift it out by the handle. To empty the bin, hold it over the trash and press the release button on the side. The bottom will open to release the debris.
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, promotional considerations or entries into drawings for honest, helpful reviews.
Compare similar products
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.
The Shark Detect™ Clean & Empty Cordless Auto-Empty System features 4 ultra-intelligent deep-cleaning technologies that detect and react to dirt, combining to boost power and increase cleaning up to 50% (based on ASTMF608, Eco vs. Boost). After every clean, the Auto-Empty System charges and empties automatically.
The Shark PowerPro Flex Reveal Plus provides hypervelocity suction in a lightweight, maneuverable design. Its PowerFins multi-surface nozzle digs deep into carpets and directly engages hard floors for continuous cleaning contact. It comes equipped with FloorDetect & Dirt-Reveal technology, which detects floor type and automatically adjusts brushroll speed for maximized performance on all surfaces and illuminates hidden dirt to ensure no spot is missed. It also has a self-cleaning brushroll to ensure no hair wrap – great for pet owners. It provides up to 50 minutes of runtime* to ensure you have enough power to clean your entire home. Its HEPA filtration system and anti-allergen complete seal capture & trap over 99.97% of dust & allergens†, keeping them out of the air you breathe. The LED headlights enable illumination of dark areas to easily spot dust & small debris, while the flexible wand makes under-furniture cleaning easy. If you need to clean furniture, countertops, or other hard-to-reach places, it converts easily into a hand vacuum. Attachable accessories include the 8” Crevice Tool and Upholstery Tool. *Measured at the handvac in standard mode. †Based on ASTM F1977 of particles .3 microns and larger. Allergens refer to non-living matter.
The Shark Pet Cordless Stick Vacuum combines deep-cleaning suction with cordless convenience. Powerful suction delivers deep cleaning on both hard floors and carpets while the vacuum's lightweight design and removable handheld vac allow for cleaning from floor to ceiling. For added convenience, the XL dust cup features CleanTouch technology for hands-off debris disposal.
| Pros for Shark - Clean & Empty, Cordless Stick Vacuum with 1.3L Auto-Empty System, HEPA, 40 Min Runtime - White | |||
|---|---|---|---|
| Weight, Suction Power, Overall Performance, Battery Life, Ease of use | Suction Power, Portability, Overall Performance, Weight, Battery Life | Portability, Suction Power, Battery Life, Overall Performance, Floor Detection | There were no pros for this product— |
| Cons for Shark - Clean & Empty, Cordless Stick Vacuum with 1.3L Auto-Empty System, HEPA, 40 Min Runtime - White | |||
| Dust Bin Size | Clogging Issue | Capacity | There were no cons for this product— |
