• Shark Clean & Empty Cordless Stick Vacuum & Auto-Empty System with PowerFins Brushroll BU3521: Bagless, 40 Min Run Time
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Shark Clean & Empty Cordless Stick Vacuum & Auto-Empty System with PowerFins Brushroll BU3521: Bagless, 40 Min Run Time

$349.99
$223.24
36% off
Shark Clean & Empty Cordless Stick Vacuum & Auto-Empty System with PowerFins Brushroll BU3521: Bagless, 40 Min Run Time

Shark Clean & Empty Cordless Stick Vacuum & Auto-Empty System with PowerFins Brushroll BU3521: Bagless, 40 Min Run Time

$349.99
$223.24
36% off
Found at 5 stores ·Prices updated 17 hours ago 
Store
eBay
$223.24 
Best Buy
$229.99 
Amazon
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
$229.99 (new)
$289.66
 (used)
as of 07:16 11/25
Mart Discover
$304.49 
Home Depot
$349.99 
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Reviews

[Rewarded Review] Vacuum

Excellent product

Watch · Review provided by Best Buy
November 14, 2024

Would recommend!

Great vacuum... Easy to use, very comfortable to hold. Good to maneuver and has good suction. The self emptying function is a winner. Great for our little house but does need charging regularly and would struggle to do the whole house in 1 go. Would definitely recommend for the price though!

Leanne · Review provided by harveynorman.co.nz
November 12, 2024

[Rewarded Review] Very nice and convenient

This Vaccum is wonderful. It picks up dirt very well and self empty into its base making it super convenient. It is also very lightweight and looks very pretty. I really like it.

devinca · Review provided by sharkclean.com
November 11, 2024

[Rewarded Review] I Give it a B

Very good product at this price point- lightweight- does a good job on hardwood and rugs for normal vacuuming- may struggle with big jobs, The self empty feature is interesting, but overrated as a convenience. Battery is self contained, only two attachments- I give it a B

Anthony · Review provided by Best Buy
November 08, 2024

[Rewarded Review] Lightweight with Strong Suction that Picks Up Pet Hair

I have tried many different vacuums and it has been tough to find one that will pick up the hair from my husky-lab that sheds heavily. The suction on this vacuum is amazing! It picks up everything so easily. This vacuum has proven to pick up pet hair with ease. It’s even able to get everything off my rugs.

creepyghoulgirl · Review provided by sharkclean.com
November 06, 2024

[Rewarded Review] Gets deep down into the floors & Convenient so worth it !

This vacuum is amazing it left me speechless!! I thought my old vacuum was doing a great job but this Shark vacuum made me realize how my old vacuum wasn’t doing anything at all. The shark vacuum is so flexible and it has so many functional attachment and many ways to use it for different areas and surfaces I love how it automatically shifts in different modes when it detects a different surface! I love how lightweight it is and I absolutely love the fact that it empties on its own omg as someone who deals with allergies this is so good that I don’t have to empty it every time I use it! Shark I love you!

cereat · Review provided by sharkclean.com
November 03, 2024

[Rewarded Review] Self-Emptying Vacuum Cleaner

This vacuum cleaner is such an innovation for me because it is a self cleaning one. I was so tired of emptying the disposal bin after each vacuuming session and now I don’t have to do it! It is also very lightweight compared to other two cord-free vacuums that I had and charges automatically!

anna_z · Review provided by sharkclean.com
November 01, 2024

[Rewarded Review] Much needed vaccum!!

Very useful vaccum , so easy to use and easy to clean up! Battery last forever. I got do many brand before and this so far the best one! Worth the moneyn

hangt18 · Review provided by sharkclean.com
October 30, 2024

[Rewarded Review] Light weight yet premium, easy to use out the box with auto cleaning dock to make life easier.

The Shark Cordless Clean and Empty BU3521 vacuum pleasantly surprised me. It is lightweight yet feels premium and durable. The white color perfectly matches my black and white-themed home, and I plan not to hide it in the dark corner of the closet. The auto-clean system caught me off guard. When I docked it, it automatically pulled out all the debris flawlessly. Many cordless vacuums require the user to press and hold a trigger, which can cause discomfort in the index finger. Shark has designed its models with a convenient on/off button, It significantly reducing strain during use. There are three modes: Auto, Eco, and High. Auto seems to automatically change the suction based on the surface material. When it detects carpet, it adjusts the suction accordingly. Auto cleaning is a blessing! The worst part of any vacuuming session is dumping the bin. With Shark’s auto-clean system, you don’t have to do it every session. When you eventually have to clean the dock, it’s pleasantly easy. One button to pull out the bin and another to empty it. The only thing I think can be better is the way you dock it. You have to either swing the vacuum around the bin, or turn the vacuum around instead of simply sliding it from the position you are carrying it. Minor inconvenience that it makes up in other categories more than enough.

samearte · Review provided by sharkclean.com
October 29, 2024

[Rewarded Review] Lightweight Auto emptying Vacuum

Thank you for allowing me to test this product ! Super easy and simply setup took me 10mins. The suction is storing and it is lightweight. The best part is when you dock it, it empties itself and the charging base holds 30 days worth of dirt. The suction auto adjusts to the floor type, tile, hardwood, or carpet. Also has a removable hand vac for hard to reach sports. Battery life last long enough to get my cleaning done.

adrianar1207 · Review provided by sharkclean.com
October 28, 2024

I absolutely love this thing! It is lightweight, easy to handle and picks up all the cat and dog hair that we have.

TAM · Review provided by Home Depot
October 26, 2024

[Rewarded Review] Great vacuum, easy to use.

I really like the ease of use with this vacuum. There’s no cord to mess with and it’s not as loud as other vacuums. I use it upstairs on carpet and hard floor and like you have the option to auto adjust the suction power. I also like that there are attachments and I can use it to vacuum the stairs or use it to vacuum my couch without all the bulk. The only downfall is that I had to constantly push down the bottom portion so that it wouldn’t be upright.

dianneb1 · Review provided by sharkclean.com
October 26, 2024

Great features

I bought this recently and so far I love it. It picks up good and I have dogs and cats in the house. I love that it I don't have to empty it everyday !!! So far it's does an excellent job

JOJO · Review provided by sharkclean.com
October 25, 2024

[Rewarded Review] Light weight

This shark vacuum is perfect for all floor types! The battery lasts long and it’s super easy to empty out, and you don’t have to empty to often. If you have kids you need this! Or pets! It’s not loud either.

kuristis · Review provided by sharkclean.com
October 24, 2024

[Rewarded Review] Self cleaning

Very compact but vacuum is great for the size. Even empties automatically. Definitely worth it especially for the smaller everyday jobs. Would purchase.

dianec122 · Review provided by sharkclean.com
October 23, 2024

[Rewarded Review] Great product!!!

I really like the lightweight feel of this vacuum! Its battery life is long enough to do my whole home and moves from carpet to hardwood easily. It isn’t very loud but does a great job! I was shocked at how much dust and dirt was held when I used it the first time. I also really like that it empties with each charge.

callieox4d · Review provided by sharkclean.com
October 23, 2024

[Rewarded Review] Great Vacuum

Very pleased with this Shark Clean & Empty cordless stick Vacuum. This is such a lightweight Vacuum easy to get around the house cleaning has never been so easy. I have two small dogs and they shed so much! This Vacuum really has help me so much!

beec623 · Review provided by sharkclean.com
October 21, 2024

Very pleased with this Shark Clean Empty cordless stick Vacuum. This is such a lightweight Vacuum easy to get around the house cleaning has never been so easy. I have two small dogs and they shed so much! This Vacuum really has help me so much!

jeannette.c · Review provided by influenster.com
October 21, 2024

[Rewarded Review] Powerful and convenient!

Setup for the Shark Clean & Empty Cordless Stick Vacuum was seamless using the simple instructions and took me less than 5 minutes. The charging and emptying station is simply amazing! It doesn't take up much room and is not an eye sore. It works as soon as you put the vacuum in the dock and is quick to empty. I decided to vacuum over areas that had just been cleaned using another vacuum, and it picked up so must extra dust and hair. It has a great suction and doesn't require several passes. As someone with long hair, I can't tell you how much I appreciate the self cleaning brush roll. The vacuum is light and easy to maneuver around my house. I didn't experience an issue with the battery life, but it depends how much space you need to vacuum. The quiet mode is so useful because I was able to clean other parts of my house and not worry about setting off the dock when I returned it. I noticed a clump of longer hair get stuck in the top canister on the rubber seal, but I was able to easily open it up and free it. Overall, I'm extremely impressed with the preformance and love having cleaner floors!

hailiefm · Review provided by sharkclean.com
October 20, 2024

We currently own a Dyson and getting this for our business is a perfect solution. Its power and performance is enough to keep our little store clean. Since we have customers in store for tournaments all the time, this is great to clean during open hours because of its low noise level as well.

tien.b · Review provided by influenster.com
October 19, 2024
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Overview

We found this at seven stores including Target, Best Buy, and Kohl'sThis product sells from $223.24 up to $349.99. Users can save 36% by shopping at eBay.

This is the lowest price we've seen, typically ranging from $255 to $318.

This product is also marketed as the 

Shark Clean & Empty Cordless Stick Vacuum & Auto-Empty System with PowerFins Brushroll BU3521: Bagless, 40 Min Run Time at Target

,

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 at Amazon

.

Description

Experience effortless cleaning with this versatile cordless stick vacuum. Featuring a HEPA filter and auto-empty system, it ensures minimal dust exposure. With up to 40 minutes of runtime and a lightweight design, it's perfect for multi-surface cleaning.