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Shark Clean & Empty – Lightweight Cordless Vacuum Cleaner with HEPA Filter, Powerful Suction, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White BU3521

Product ID: 733364100

Details

Brand
Shark
Filter type
HEPA Filter
Power source
Battery
Special feature
Cordless HEPA
Surface recommendation
All floors

⚡30% lighter for effortless handling

🔋40 min runtime for deep cleaning

🗑️Auto-empty base holds 30 days of dust

Description

🧹 Clean smarter, live fresher — the future of effortless vacuuming is here!

NO MORE DUST CLOUDS - Sealed auto-empty system reduces dust exposure by 500x vs. manual emptying—breathe easy while you clean.
ULTRA LIGHTWEIGHT DESIGN - 30% lighter than previous models, making quick cleanups and extended sessions fatigue-free.
MULTI SURFACE AUTO ADJUST - Smart brushroll adapts to carpets and hard floors for optimized suction and deep cleaning power.
ALWAYS READY ALWAYS CHARGED - Auto-empty & recharge dock means no downtime between cleans—clean smarter, not harder.
HEPA FILTRATION ALLERGY DEFENSE - Captures 99.97% of dust & allergens, sealing them away to protect your indoor air quality.

The Shark Clean & Empty BU3521 is a cutting-edge cordless stick vacuum featuring a 1.3L auto-empty base that stores up to 30 days of dust, a 30% lighter design for easy maneuverability, and up to 40 minutes of runtime. Equipped with HEPA filtration capturing 99.97% of allergens and an auto-adjusting brushroll for all floor types, it delivers powerful, quiet cleaning with minimal dust exposure. Perfect for pet hair, carpets, and hard floors, this rechargeable vacuum redefines convenience and hygiene for modern homes.

Specifications

ASIN	B0D15YWYMD
Amperage	25 Amps
Battery Charge Time	5 hours
Battery Description	Lithium-Ion
Battery Life	40 minutes
Brand Name	Shark
Capacity	1.3 litres
Colour	White
Control Method	Touch
Controller Type	Push Button
Customer Reviews	4.1 4.1 out of 5 stars (1,000)
Filter Type	HEPA Filter
Finish Type	Polished
Form Factor	Stick
Global Trade Identification Number	10622356647462
Included Components	Crevice Tool
Indoor Outdoor Usage	Indoor
Is Product Cordless	Yes
Item Dimensions L x W x H	37.3L x 26.5W x 110.5H centimetres
Item Type Name	Clean & Empty – Lightweight Cordless Vacuum Cleaner with HEPA Filter, Powerful Suction, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White BU3521
Item Weight	11.24 Pounds
Manufacture Year	2024
Manufacturer	SharkNinja
Model Name	Clean & Empty
Model Number	BU3521
Number of Handles	1
Number of Items	1
Number of Power Levels	2
Number of Speeds	2
Other Special Features of the Product	Cordless, HEPA, High Precision Sensors, Lightweight, Spotless Cleaning
Portable	Yes
Power Source	Battery Powered
Recommended Uses For Product	carpeted floors, hardwood floors, pet hair removal
Runtime	40 minutes
Style Name	Crevice Tool + Pet Multi-Tool
Surface Recommendation	All floors
UPC	622356647465 622356309783
Unit Count	1.0 count
Voltage	120 Volts
Wattage	180 watts

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