Shark Cordless Stick Vacuum with Auto Empty System BU3521UK

Shark cordless stick vacuum with Auto-Empty – forget emptying for 30 days.

Every time you dock the Shark BU3521UK, its Clean & Empty base automatically transfers dirt into a large, sealed bagless unit that holds up to 30 days of debris.

The Anti-Allergen Complete Seal captures up to 99.9% of dust and allergens, making it a great choice for allergy sufferers and pet owners.

Key features

• Auto-Empty System – up to 30 days
• Sealed bagless base – no mess
• Anti-Allergen Complete Seal – captures up to 99.9% of dust and allergens
• Lightweight cordless design
• Carpets and hard floors

Ideal for

Allergy sufferers and busy households.

Delivery, returns & warranty

Brand new and delivered free to any UK address in 4–6 working days. Changed your mind? Return it free within 30 days. Every product is also covered by our 12-month warranty, and our Blackburn team is here 7 days a week if you have any questions.