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.

Free tracked delivery on every order to the United Kingdom, Germany, Austria and France, typically 5–9 business days. You will receive a tracking link by email as soon as your order is on its way. See our shipping policy.

You have 30 days from delivery to return anything, free of charge. Every product is covered by a 2-year warranty against defects, on top of your statutory rights. See our refund policy.