Shark Cordless Stick Vacuum with Auto Empty System BU3521UK
The Shark Anti Hair Wrap + Power fins Auto Empty 1.3L Cordless Vac is a cordless stick vacuum with an auto-empty system. It's perfect for busy homes and pet owners, offering powerful suction and smart floorhead tech. The vacuum automatically empties into a sealed base that holds up to 60 days of debris and pet hair, saving you time and hassle. It's equipped with Shark's signature DuoClean floorhead, which handles carpets and hard floors in one pass. The floor-adjusting brushroll adjusts suction and brush speed to match floor type, delivering optimal cleaning.
The Shark Anti Hair Wrap + Power fins Auto Empty 1.3L Cordless Vac is a cordless stick vacuum with an auto-empty system. It's perfect for busy homes and pet owners, offering powerful suction and smart floorhead tech. The vacuum automatically empties into a sealed base that holds up to 60 days of debris and pet hair, saving you time and hassle. It's equipped with Shark's signature DuoClean floorhead, which handles carpets and hard floors in one pass. The floor-adjusting brushroll adjusts suction and brush speed to match floor type, delivering optimal cleaning.
The Shark Anti Hair Wrap + Power fins Auto Empty 1.3L Cordless Vac is a cordless stick vacuum with an auto-empty system. It's perfect for busy homes and pet owners, offering powerful suction and smart floorhead tech. The vacuum automatically empties into a sealed base that holds up to 60 days of debris and pet hair, saving you time and hassle. It's equipped with Shark's signature DuoClean floorhead, which handles carpets and hard floors in one pass. The floor-adjusting brushroll adjusts suction and brush speed to match floor type, delivering optimal cleaning.
The Shark Anti Hair Wrap + Power fins Auto Empty 1.3L Cordless Vac is a cordless stick vacuum with an auto-empty system. It's perfect for busy homes and pet owners, offering powerful suction and smart floorhead tech. The vacuum automatically empties into a sealed base that holds up to 60 days of debris and pet hair, saving you time and hassle. It's equipped with Shark's signature DuoClean floorhead, which handles carpets and hard floors in one pass. The floor-adjusting brushroll adjusts suction and brush speed to match floor type, delivering optimal cleaning.
in 5 offers
The lowest price for Shark Cordless Stick Vacuum with Auto Empty System BU3521UK right now is $532.00 at Appliances Online Australia, compared across 5 retailers.
The all-time low was $367.00 on 15 Aug 2026 — today's price is 45% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 13 Oct 2026.
Last updated at 13/10/2026 16:59:11
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Shark Cordless Clean & Empty Dock Stick Vacuum Cleaner-BU3251
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Shark Clean & Empty Cordless Vacuum Cleaner with Auto-Empty
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Shark Clean & Empty Cordless Vacuum Cleaner, Charging Dock, BU3521UKTSB
Delivery between 20–23 Oct $29
| Type | Stick |
| Bagless | Yes |
| Brand | Shark |
| HEPA Filter | Yes |
| For Pets | Yes |
Shark Clean & Empty Stick Vacuum BU3521
Free delivery by Fri
Shark Cordless Clean & Empty Dock Stick Vacuum Cleaner-BU3251
Delivery between 16–24 Oct $10
Shark Cordless Clean & Empty Dock Stick Vacuum Cleaner-BU3251
Delivery $20
Shark Clean & Empty Cordless Vacuum Cleaner with Auto-Empty
Delivery between 20–21 Oct $358.40
Shark Clean & Empty Cordless Vacuum Cleaner, Charging Dock, BU3521UKTSB
Delivery between 20–23 Oct $29
| Type | Stick |
| Bagless | Yes |
| Brand | Shark |
| HEPA Filter | Yes |
| For Pets | Yes |
