Shark Cordless Stick Vacuum with Auto Empty System BU3521UK
Add-ons & Accessories
- Auto-Empty base holds dirt & debris for up to 30 days
- Forget about emptying for weeks at a time
- 30% lighter*
- Brush-roll automatically adjusts to clean carpets & hard floors
- Includes Crevice Tool & Pet Multi-Tool
- Weight: 2.7kg. Colour: White/Blue.
- 5-year guarantee (upon registration with Shark, 2 years for batteries, UK & ROI only).
*vs IZ300UK.
- Main Unit (with rechargeable battery pack and Auto Empty Dust Cup)
- Straight Wand+Storage Clip
- Compact Powerfins Nozzle with Floor Detect(removable brush roller)
- 1.3L AED
- 8" Duster Crevice Tool
- Pet Multi Tool
Free Next Day Delivery (over £30), 7 days a week†
We know life is busy, so our delivery service is designed to fit around you. Get Free Next Day Delivery on orders over £30 every day, including weekends‡ – plus, flexible options to make receiving your order easy and convenient.
Not satisfied with your purchase? We offer Free 30-Day Returns on all main units.
†on Main Units.
‡on orders of £30 or more. Please note – main unit orders will be delivered by DPD, the carrier will confirm once your order is dispatched. Parts & Accessories are delivered by DPD. Excludes Bank Holidays.
Shark Cordless Stick Vacuum with Auto Empty System BU3521UK
Key Product Features
Holds up to 30 days of dirt & debris
Forget trips to the bin every time you vacuum. After every clean, this Auto-Empty vacuum automatically deposits dirt and debris into a completely sealed base unit – so you can forget about emptying for up to 30 days.
Traps up to 99.9%* of dust & allergens
"Inside the base, Anti-Allergen Complete Seal captures and traps up to 99.9%* of dust, allergens and irritants, keeping them out of the air you breathe. Perfect for homes with pets and anyone with allergies.
Always ready, always charged
Charging while stored on the dock, your cordless vacuum is always charged, always empty, and always ready for the next clean.
Lightweight & manoeuvrable
This 30% lighter** vacuum delivers powerful cleaning throughout your home, with a detachable handheld vacuum and a self-cleaning brush-roll that auto-adjusts to deep clean all floor types.
See it in action
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