--- product_id: 733364100 title: "Shark Clean & Empty – Lightweight Cordless Vacuum Cleaner with HEPA Filter, Powerful Suction, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White BU3521" brand: "shark" price: "AR$1692335" currency: ARS in_stock: false url: https://www.desertcart.com.ar/products/733364100-shark-clean-and-empty-lightweight-cordless-vacuum-cleaner-with-hepa store_origin: AR region: Argentina --- # 30% lighter for effortless handling 40 min runtime for deep cleaning Auto-empty base holds 30 days of dust Shark Clean & Empty – Lightweight Cordless Vacuum Cleaner with HEPA Filter, Powerful Suction, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White BU3521 **Brand:** shark **Price:** AR$1692335 **Availability:** ❌ Out of Stock ## Summary > 🧹 Clean smarter, live fresher — the future of effortless vacuuming is here! ## Quick Answers - **What is this?** Shark Clean & Empty – Lightweight Cordless Vacuum Cleaner with HEPA Filter, Powerful Suction, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White BU3521 by shark - **How much does it cost?** AR$1692335 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/733364100-shark-clean-and-empty-lightweight-cordless-vacuum-cleaner-with-hepa) ## Best For - shark enthusiasts ## Why This Product - Trusted shark brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **No More Dust Clouds:** Sealed auto-empty system reduces dust exposure by 500x vs. manual emptying—breathe easy while you clean. - • **Ultra-Lightweight Design:** 30% lighter than previous models, making quick cleanups and extended sessions fatigue-free. - • **Multi-Surface Auto-Adjust:** Smart brushroll adapts to carpets and hard floors for optimized suction and deep cleaning power. - • **Always Ready, Always Charged:** Auto-empty & recharge dock means no downtime between cleans—clean smarter, not harder. - • **HEPA Filtration & Allergy Defense:** Captures 99.97% of dust & allergens, sealing them away to protect your indoor air quality. ## Overview The Shark Clean & Empty BU3521 is a cutting-edge cordless stick vacuum featuring a 1.3L auto-empty base that stores up to 30 days of dust, a 30% lighter design for easy maneuverability, and up to 40 minutes of runtime. Equipped with HEPA filtration capturing 99.97% of allergens and an auto-adjusting brushroll for all floor types, it delivers powerful, quiet cleaning with minimal dust exposure. Perfect for pet hair, carpets, and hard floors, this rechargeable vacuum redefines convenience and hygiene for modern homes. ## Description Meet the new Shark Clean & Empty Cordless Stick Vacuum & Auto-Empty System. Clean & Empty features a redesigned 1.3L auto-empty base and a 30% lighter* stick vacuum, maintaining the performance of a full-sized** cordless. (*vs. IZ662H.) (**Based on ASTMF608, vs. IZ662H.) With the auto-empty system, cleaning convenience is optimized; Always Ready, Always Charged, Always Empty & ready for the next clean. The redesigned base holds up to 30-days* of dust & debris (*Based on ASTMF608, Eco vs. Boost.), so you can forget about emptying for up to a month and leave behind the trips to the trash can after every use. Inside the base, fine dust and debris get sealed away after every clean, leaving them out of the air you breathe—500x less dust exposure*. (*Based on third-party plume testing while emptying vs. manual empty.) Clean & Empty has up to 40 minutes of runtime with nozzle technology to auto-adjust to floor type, optimizing brushroll speed for deep carpet cleaning. The PowerFins multi-surface brushroll gives you continuous cleaning contact to dig deep into carpets & directly engage hard floors with self-cleaning brushroll technology allowing for no hair wrap. ## Features - 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. - LIGHTWEIGHT MANEUVERABILITY: The redesigned cordless vacuum is 30% lighter*, with the power and performance of a full-sized** Shark cordless vacuum (*vs. IZ662H.) (**Based on ASTMF608, vs. IZ662H) - REMOVABLE HANDVAC: Transforms into handheld vacuum for lightweight above floor cleaning - UP TO 40 MINUTES OF RUNTIME*: Deep clean your whole home with up to 40 minutes* of runtime. (*In ECO mode, measured at the hand vacuum.) - 500X LESS DUST EXPOSURE** VS. TRADITIONAL EMPTYING: Fine dust and debris get sealed away after every clean, keeping them out of the air you breathe-- no more dust clouds. (**Based on third-party plume testing while emptying vs. manual empty.) - HEPA FILTRATION AND ANTI-ALLERGEN COMPLETE SEAL: Captures and traps over 99.97%* of dust and allergens. (*Based on ASTMF1977, down to .3 microns.) - AUTO-ADJUSTS TO FLOOR TYPES: Auto-adjusting & MultiSurface brushroll, optimizes brushroll speed for deep carpet cleaning and directly engages hard floors. - 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. - WHAT'S INCLUDED: 8" Duster Crevice Tool, Pet-Multi tool, Removable DC-Jack Battery Pack (spare battery packs and charging cords sold separately) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D15YWYMD | | Amperage | 25 Amps | | Battery Charge Time | 5 hours | | Battery Description | Lithium-Ion | | Battery Life | 40 minutes | | Brand Name | Shark | | Capacity | 1.3 litres | | Colour | White | | Control Method | Touch | | Controller Type | Push Button | | Customer Reviews | 4.1 4.1 out of 5 stars (1,000) | | Filter Type | HEPA Filter | | Finish Type | Polished | | Form Factor | Stick | | Global Trade Identification Number | 10622356647462 | | Included Components | Crevice Tool | | Indoor Outdoor Usage | Indoor | | Is Product Cordless | Yes | | Item Dimensions L x W x H | 37.3L x 26.5W x 110.5H centimetres | | Item Type Name | Clean & Empty – Lightweight Cordless Vacuum Cleaner with HEPA Filter, Powerful Suction, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White BU3521 | | Item Weight | 11.24 Pounds | | Manufacture Year | 2024 | | Manufacturer | SharkNinja | | Model Name | Clean & Empty | | Model Number | BU3521 | | Number of Handles | 1 | | Number of Items | 1 | | Number of Power Levels | 2 | | Number of Speeds | 2 | | Other Special Features of the Product | Cordless, HEPA, High Precision Sensors, Lightweight, Spotless Cleaning | | Portable | Yes | | Power Source | Battery Powered | | Recommended Uses For Product | carpeted floors, hardwood floors, pet hair removal | | Runtime | 40 minutes | | Style Name | Crevice Tool + Pet Multi-Tool | | Surface Recommendation | All floors | | UPC | 622356647465 622356309783 | | Unit Count | 1.0 count | | Voltage | 120 Volts | | Wattage | 180 watts | ## Product Details - **Brand:** Shark - **Filter type:** HEPA Filter - **Power source:** Battery Powered - **Special feature:** Cordless, HEPA, High Precision Sensors, Lightweight, Spotless Cleaning - **Surface recommendation:** All floors ## Images ![Shark Clean & Empty – Lightweight Cordless Vacuum Cleaner with HEPA Filter, Powerful Suction, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White BU3521 - Image 1](https://m.media-amazon.com/images/I/71lhbB4HHrL.jpg) ![Shark Clean & Empty – Lightweight Cordless Vacuum Cleaner with HEPA Filter, Powerful Suction, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White BU3521 - Image 2](https://m.media-amazon.com/images/I/41pqwNPT7WL.jpg) ![Shark Clean & Empty – Lightweight Cordless Vacuum Cleaner with HEPA Filter, Powerful Suction, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White BU3521 - Image 3](https://m.media-amazon.com/images/I/51PzKKqvs+L.jpg) ![Shark Clean & Empty – Lightweight Cordless Vacuum Cleaner with HEPA Filter, Powerful Suction, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White BU3521 - Image 4](https://m.media-amazon.com/images/I/51wLObZqt0L.jpg) ![Shark Clean & Empty – Lightweight Cordless Vacuum Cleaner with HEPA Filter, Powerful Suction, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White BU3521 - Image 5](https://m.media-amazon.com/images/I/41fTuLonkML.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Shark Clean & Empty Cordless Stick Vacuum – Lightweight Cordless Vacuum with HEPA Filter, Portable, Rechargeable, Auto-Empty System, Stick Vacuum for Pet Hair, Carpets & Hardfloor, White, BU3521 - 4 Pack IW3511 BU3521 HEPA Filter Replacement Part For Shark IW3511 IW1111 IW1120 Detect Pro Lightweight Cordless Stick Vacuum Cleaner. For Shark BU3523 Clean Empty Auto-Empty System Portable Handheld. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/733364100-shark-clean-and-empty-lightweight-cordless-vacuum-cleaner-with-hepa](https://www.desertcart.com.ar/products/733364100-shark-clean-and-empty-lightweight-cordless-vacuum-cleaner-with-hepa) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-24*