Shark Clean & Empty Cordless Vacuum Cleaner with Auto-Empty System, Lightweight Anti Hair Wrap Vacuum with Pet & Crevice Tools, 40 Mins, Charging Dock, LED Headlights, White,Mohogany, BU3521UKTSB

The Shark Clean & Empty BU3521UKTSB is a powerful, smart cordless vacuum cleaner engineered for effortless deep cleaning throughout your home. Featuring Shark’s innovative Auto-Empty System , it automatically empties dust and debris into a base station after every clean — meaning you’ll enjoy up to 30 days of hands-free dirt disposal . With Anti Hair Wrap technology , PowerFins , and DuoClean floorhead , this lightweight cordless vacuum tackles carpets and hard floors with ease while actively removing hair from the brush roll. The built-in LED headlights , pet tool , and crevice tool make it perfect for pet owners and households that need precision and convenience. Auto-Empty System – automatically empties the vacuum into the Clean & Charge base, storing up to 30 days of dust and debris. Cordless freedom – enjoy up to 40 minutes of runtime with powerful suction and fade-free performance. Anti Hair Wrap technology – actively removes hair from the brush roll, preventing tangles and blockages. DuoClean floorhead with PowerFins – two motorised brush rolls work together for deep carpet cleaning and effective hard floor pickup. Lightweight & portable – easy to manoeuvre for above-floor cleaning, stairs, and car interiors. LED headlights – illuminate hidden dust and debris under furniture and along skirting boards. Pet tool & crevice tool included – designed to remove embedded pet hair and clean tight spaces with precision. Multi-surface performance – intelligently adapts to both carpets and hard floors for a consistent clean. Removable battery pack – charge on or off the dock for flexible cleaning. Self-standing Clean & Charge Dock – automatically charges the vacuum and collects dust for ultimate convenience. HEPA filtration system – traps 99.9% of dust and allergens inside the vacuum (based on IEC 62885-2, Cl.5.11 at 0.3–10 microns). The Shark BU3521UKTSB offers the perfect combination of power, technology, and ease of use — giving you a cleaner home with less effort and maintenance. Specification Details Model Shark Clean & Empty BU3521UKTSB Type Cordless Stick Vacuum Cleaner Power Source Rechargeable Lithium-Ion Battery Runtime Up to 40 Minutes Charging Time Approx. 3.5 Hours Dust Capacity (Base Unit) Up to 30 Days (Auto-Empty System) Floor Types Suitable for Carpets, Hard Floors & Upholstery Filtration Anti-Allergen Complete Seal with HEPA Filter Head Type DuoClean + PowerFins (Motorised) Technology Anti Hair Wrap, Auto-Empty LED Lights Yes (on Floorhead) Accessories Included Pet Tool, Crevice Tool, Charging Dock Noise Level Approx. 80 dB Weight Approx. 4.1 kg Colour White / Mahogany ...