Shark BU3521 Cordless Vacuum Cleaner & Empty Docking Station

Meet the new Shark® Clean & Empty Cordless Stick Vacuum & Auto - Empty System. Clean & Empty features a redesigned 1.3L auto - empty base and a lightweight stick vacuum.

Always Ready, Always Charged

Automatically empties and charges while docked, so it's ready for the next clean. No more manual emptying after every clean.

Hypervelocity Suction

Accelerated suction power allows for powerful debris pickup on carpets & floors.

Auto-Adjusts To Floor Types:

Auto-adjusting & MultiSurface brushroll, optimises brushroll speed for deep carpet cleaning and directly engages hard floors.

Anti-Allergen Complete Seal reduces dust exposure by up to 500x

Fine dust and debris get sealed away after every clean, keeping them out of the aur you breathe-- no more dust cloud.

Up to 40 Minutes of Runtime

Deep clean your whole home with up to 40 minutes* of runtime.

Removable Handvac

Transforms into handheld vacuum for lightweight above floor cleaning.

Lightweight Maneuverability

The redesigned cordless vacuum, with the powerful performance.

Hepa Filtration And Anti-Allergen Complete Seal

Captures and traps over 99.97%* of dust and allergens. (*Based on ASTMF1977, down to .3 microns.)

Quiet Mode

Provides the option to dock & charge silently and leave the emptying for later.

LED Headlights

Powerful LED lights on the nozzle reveal hidden debris around your home.