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Shark PowerDetect Upright Vacuum with DuoClean Detect Technology and Self-Cleaning Brushroll Purple - AZ3901: HEPA Filter, Multi-Surface, Pet Hair
Only at target
$529.99
In Stock
Eligible for registries and wish lists
At a glance
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About this item
Highlights
- INTELLIGENT CLEANING: Shark's most advanced cleaning technology.
- DUOCLEAN DETECT™: Automatically senses and reacts to hidden dirt.
- DIRT DETECT: Intelli-Sense sensors detect hidden dirt, debris and hair.
- EDGE DETECT: Automatically increases suction power within 2 inches of an edge or wall.
- FLOOR DETECT™: Reacts by automatically adapting suction and brushroll speed.
- DIRECTION DETECT: Automatically directs suction for cleaning forward and reverse.
- NO HAIR WRAP: Self-cleaning brushroll delivers powerful pet hair pickup.
- INCLUDES BONUS ACCESSORIES: Additional tools for powerful pet hair pickup.
Description
The Shark® POWERDETECT™ upright vacuum combines strong suction with advanced DuoClean Detect™ Technology for faster, smarter cleaning. Equipped with proprietary Intelli-Sense sensors, it automatically detects and reacts to hidden dirt, floor types, edges, corners, and even cleaning direction, eliminating guesswork from cleaning.
Dimensions (Overall): 46.1 Inches (H) x 10.65 Inches (W) x 12 Inches (D)
Weight: 16.5 Pounds
Features: Dual Edge Cleaning, Anti Allergen Seal, Self-Cleaning Brushroll, Detachable Canister, Pet Hair Pick-Up
Capacity (Volume): 20 Quart
Cable/Cord Length: 30 Feet
Includes: Upholstery Tool, Dusting Brush, Crevice Tool
Wattage Required: 1416 Watts
Number of Speeds: 3
Bag Type: Bagless
Cleaning Path Width: 12 Inches
Recommended Surface Application: Multi-Surface, Carpet, Outdoor Hard Surfaces, Hard Floor, Hardwood
Filter Type: HEPA
Amps Required: 11.8 Amps
Hose Length: 2 Feet
Power Source: Electric
Battery: No Battery Used
Warranty: 5 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 92409231
UPC: 622356643870
Item Number (DPCI): 329-00-3084
Origin: Imported
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 12.95 inches length x 11.06 inches width x 31.02 inches height
Estimated ship weight: 23.62 pounds
This item ships in its manufacturer’s packaging, revealing what’s inside. ·
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
Q: does this have led lights on the wand
submitted by Constance - 9 months ago
A: Yes, it does have a light on the wand!!
submitted byrbgate - 5 months agoA: The model I bought from Costco did not have a light on the wand
submitted byHezra - 6 days agoA: No, this unit does not have LED lights on the wand.
submitted bySharkNinja Product Expert - 9 months agoBrand expert
Q: How heavy is this item?
submitted by Jules3819 - 1 year ago
A: It's much more heavy than any other Shark I've owned by far!!
submitted byAjogoe - 9 months agoA: From Specifications: Weight: 16.5 Pounds
submitted byMculig - 9 months agoA: This Shark weighs 12.5 lbs.
submitted bySharkNinja Product Expert - 11 months agoBrand expert
Q: What attachments are included?
submitted by blymoose - 10 months ago
A: This Shark vacuum includes an upholstery tool and crevice tool.
submitted bySharkNinja Product Expert - 10 months agoBrand expertA: The Shark PowerDetect comes included with the Upholstery Tool, Pet crevice tool and Precision Duster.
submitted bySharkNinja Product Expert - 10 months agoBrand expert
Q: I have lots of long hair to vacuum. How does the anti-hair tangling on the brushes work?
submitted by KM - 10 months ago
A: This vacuum and the anti hair tangling brushroll has worked amazingly for our home! I was a skeptic as I have long curly hair and we also have a Great Pyrenees, but I haven’t had to clean the brush roll once yet and have been using it 1-2x times a week for over two months. Every other vacuum I’ve used I’ve had to clean the clogged brush roll every other use.
submitted bytvbrown27 - 10 months agoA: The Shark PowerDetect Upright Vacuum features a self-cleaning brush roll, which actively removes hair as you vacuum. The anti-hair wrap technology uses a combination of bristle guards and a continuously rotating brush roll to prevent hair from wrapping around the roller, making it ideal for homes with long hair or pet hair. Regular maintenance, such as checking the brush roll for buildup, will help keep it working efficiently.
submitted bySharkNinja Product Expert - 9 months agoBrand expert
Q: Is it Self propelled?
submitted by Clip - 1 year ago
A: I own this vacuum and yes, it is self propelled on carpets but not on hard floors.
submitted byrbgate - 5 months agoA: This vacuum isn't self-propelled.
submitted bySharkNinja Product Expert - 1 year agoBrand expert
Q: Does the canister lift away from vacuum? I like to remove the canister and vacuum under beds and stairs.
submitted by Rm Brady - 10 days ago
A: Yes, the PowerDetect features Lift-Away technology, which allows the pod (containing the canister) to detach from the vacuum body. This makes it easy to clean under beds, stairs, and other hard-to-reach areas.
submitted bySharkNinja Product Expert - 9 days agoBrand expert
Q: Does this Powerdetect model work well on tile?
submitted by Jesus R - 1 month ago
A: Hi Jesus. Yes, it does. The ultra-sonic sensor detects the floor type and automatically adjusts suction and brushroll speed for optimal performance on all surfaces, including tile.
submitted bySharkNinja Product Expert - 29 days agoBrand expert
Q: What is the SKU number for this product?
submitted by Antonio - 1 month ago
A: The model/SKU number for the PowerDetect is AZ3901.
submitted bySharkNinja Product Expert - 1 month agoBrand expert
Q: Does this Shark vacuum have a warranty?
submitted by Mary - 3 months ago
A: Yes, this PowerDetect upright vacuum comes with our exclusive five (5)-year limited warranty.
submitted bySharkNinja Product Expert - 3 months agoBrand expert
Q: What's the difference between this model and the AZ4002 Model?
submitted by SuburbanGhost - 5 months ago
A: The Shark POWERDETECT Upright Vacuum AZ4002 belongs to a newer series than the Shark POWERDETECT Upright Vacuum AZ3901. Similarly, it includes various enhancements that render it a more powerful version, featuring improvements in its functional attributes. For example, the motor has been upgraded from 1200 Watts and 10 Amps in the AZ3901 to 1416 Watts and 11.8 Amps in the AZ4002. Should you wish to receive a detailed comparison between these two models, please feel free to contact us at 1-855-427-5127, and we will gladly assist you!
submitted bySharkNinja Product Expert - 4 months agoBrand expert
WARNING:Cancer and Reproductive Harm—www.P65Warnings.ca.gov For more information, go to https://www.p65warnings.ca.gov/
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Guests are saying
This vacuum offers impressive suction power and a variety of useful attachments, making it effective for deep cleaning carpets and hard floors alike. Guests appreciate its ability to pick up pet hair and dirt, although some have noted challenges with maneuverability and weight. The vacuum's self-cleaning brush rolls and detachable canister enhance its usability, but concerns about its heaviness and cord stiffness have been raised. Overall, it is a powerful cleaning tool for those with pets or heavy cleaning needs.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.1 out of 5 stars with 247 reviews
55% would recommend
9 recommendations
1 out of 5 stars
5 November, 2025
(no review title)
Item appears to have been previously used and repackage
1 reply from SharkNinja Product Expert team - 7 days ago
Hi there, Thank you for your review. That definitely doesn’t sound right, products should arrive in brand-new condition. We appreciate you bringing this to our attention. Since the unit was purchased from Target, we recommend reaching back out to Target’s customer support so they can help resolve the issue. If you need any product-related assistance, we’re here to help! Kind Regards, Shark Clean.
5 out of 5 stars
5 November, 2025
originally posted on sharkninja.com
Great vacuum
I have been buying back Shark vacuums for years and I am never disappointed this one is amazing!!
1 out of 5 stars
3 November, 2025
originally posted on sharkninja.com
Too heavy and bulky
This is a very heavy machine. I was not satisfied with it so I returned it. I'm still waiting on my refund! I would not recommend buying from the website.
1 reply from SharkNinja team - 9 days ago
Hello snups, Thank you for taking the time to leave a review. We're disappointed to hear that the Power Detect was too heavy for your needs and that you had to return it. Please know that your feedback is incredibly valuable, and we’ll be sure to share it with our product development team for consideration in future improvements. We're also very sorry that your refund hasn't been processed yet. Please reach out to our team via phone at 1-855-427-5127. Our hours of operation are Monday to Friday, 9:00 a.m. to 9:00 p.m. ET, and Saturday from 9:00 a.m. to 6:00 p.m. ET. We’ll be happy to assist you further. Kind regards, Shark Clean
5 out of 5 stars
2 November, 2025
originally posted on sharkninja.com
Awesome cleaning
We have a lab Pyrenees mix. This thing is awesome. I give it five stars. The dogs give it zero stars. Lol. I basically use the detect button on all the hard floors. And on any carpet, I have to use the highest shag otherwise it red lines right away but the highest shag setting does a great job.
1 out of 5 stars
31 October, 2025
originally posted on sharkninja.com
Total Junk
I bought this vacuum cleaner almost a year ago and it has been nothing but junk. I have had Filter Queen, a Rainbow and a Kirby. I bought this because I needed something lighter. That’s the only thing that’s better than the other machines. The problem is it stays clogged up. You have to pick up every scrap of paper or anything else on the floor. I truly wish I had never bought this junk. I’ve had a Shark steam mop for years and I have repeatedly replaced it when it has broken. After this experience I am 100% finished with all Shark products.
1 reply from SharkNinja team - 5 days ago
Hello, Thank you for taking the time to leave a review. We're really unhappy you’re experiencing this, and we apologize for any inconvenience caused. Really appreciate you sharing that, we’ll make sure the right folks see it for future products. If you need any further help with your product, please don't hesitate to reach out to our team by phone at 1-855-427-5127. Our team is available: 📞 Monday–Friday: 9 a.m. – 9 p.m. ET 📞 Saturday: 9 a.m. – 6 p.m. ET Kind regards, Shark Clean
4 out of 5 stars
26 October, 2025
originally posted on sharkninja.com
Great suction, brush roll and a scent option.
LOVE THE Shark Vacuums, have had many for a cleaning business, I love the no tangle brush ! The only drawback is this stiff cord. its very had to curl due to non flexible cord.
5 out of 5 stars
Thumbs up graphic, would recommend
20 October, 2025
Best vacuum!
This is the BEST vacuum I’ve ever owned. We have two cats, so a lot of shedding. I THOUGHT my old vacuum was doing a decent job but apparently not! I love the automatic rug/flooring/dirt detection system; it really works to sense the type of flooring as well as how much suction is needed to get the floor or rug really clean. It’s a bit heavy but I don’t mind that if it’s doing this great of a job. The attachments work well on furniture too! We have all different rug piles in our house, one of which is a shag rug that has NEVER been able to get completely clean until now. It sucked up hair and dirt that I’m sure was deep down. So happy we made this purchase.
5 out of 5 stars
16 October, 2025
originally posted on sharkninja.com
Great features I still haven't used all the access
I love my new vacuum. It is so good. I love the focused suction.
3 out of 5 stars
14 October, 2025
originally posted on sharkninja.com
Disappointed
Nice vacuum, however the cord is its downfall. So sad. It’s super short and super stiff. Hard to work with. The most expensive vacuum you offer. Disappointed.
1 reply from SharkNinja team - 29 days ago
Hi Angela, Thank you for your honest feedback on the PowerDetectT Upright Vacuum. We’re glad to hear you like the vacuum’s performance, but we’re truly saddened the cord design didn’t meet your expectations. We understand how important ease of use is, especially with a premium product. Your input is valuable and will be shared with our product team as we continue to improve our designs. Kindly, Shark Clean US
5 out of 5 stars
13 October, 2025
originally posted on sharkninja.com
I'm all in on my Shark cleaning tools!
OMG! This is my favorite vacuum ever! My last couple of vacuums were Dysons and this Shark is out performing those! I love everything about this vacuum. We have 2 border collies in this house and that's a lot of dog hair that's floating around. This vacuum cleans the rugs better than anything we previously used! We could not be happier. I also purchased a Shark Steam cleaner for the hardwoods and tile in the house and that is my new obsession! THANK YOU SHARK!
2 out of 5 stars
11 October, 2025
originally posted on sharkninja.com
A Disappointment!
This is my 4th shark over the past 20 years, and the worst one yet. The button are located in a spot that I always end up hitting. I have dogs and cats, it seems to get jammed/plugged up easily. It's transition from carpet to hard floors, is poor. It's bulky, takes more effort to maneuver, and doesn't go under furniture. I have gone back to my old one shark navigator with the hardwood attachment. With the price, I expected a lot more. Sadly, because this vacuum was failure for me, I ended up jumped off Shark ship and bought my first cordless from Dyson.
1 reply from SharkNinja team - 29 days ago
Hi there, Thank you for being a loyal Shark customer over the past 20 years. We truly appreciate your continued support. We’re very sorry to hear that your experience with the PowerDetect Upright Vacuum hasn’t met your expectations. It’s disappointing to know that the design and performance didn’t suit your needs, especially in a pet-friendly home where reliable suction and smooth transitions are essential. We understand how frustrating it can be when a product doesn’t deliver the ease and efficiency you’re used to, and we’re sorry this led you to switch brands. Your feedback is incredibly valuable and will be shared with our product team to help improve future models. If you’d be open to it, we’d love the opportunity to speak with you directly and explore any options that might help. Please feel free to reach out to our Customer Care team by phone at 1-855-427-5127. Warm regards, Shark Clean US
2 out of 5 stars
11 October, 2025
originally posted on sharkninja.com
Older Sharks are Better
I have had my vacuum for almost 6 months and have really tried hard to like but I don't, I have been a shark vacuum for 20 years and this is my 4th vacuum. By far, the worst. It's bulky, does not transition well from carpets to hard floors. Now, I just go back to my old Shark lift away pro complete. At this price point, I expected better.
1 reply from SharkNinja team - 29 days ago
Hi there, Thank you for sharing your honest feedback. We’re truly saddened to hear that your experience with the PowerDetect Upright vacuum hasn’t met your expectations, especially after being a loyal Shark customer for 20 years. That kind of trust means a lot to us, and we’re disappointed to hear this model didn’t deliver the performance or ease of use you were hoping for. We understand how important smooth transitions between surfaces are, and we appreciate you highlighting this issue. Your feedback helps us improve future designs and better serve our customers. If you’d be open to it, we’d love the chance to speak with you directly and explore options that might better suit your needs. Please feel free to reach out to our Customer Care team by phone at 1-855-427-5127. Thank you again for your continued support. Warm regards, Shark Clean US
1 out of 5 stars
10 October, 2025
originally posted on sharkninja.com
Dont risk it
I want to love this vacuum for the price that it is but unfortunately it no longer works after less than 4 months. This seems to be not an uncommon issue.
1 reply from SharkNinja team - 1 month ago
Hello Nichelsmi, Thank you for taking the time to leave a review. We're disappointed to hear that your unit isn't working after a short period of time. Please reach out to our team by phone at 1-855-427-5127, we'd be happy to look into this for you. Kind regards, Shark Clean
3 out of 5 stars
8 October, 2025
originally posted on sharkninja.com
Disappointed
Upgraded to this vacuum from a shark navigator professional. Works really well on carpet and on Open spaces of hardwood floor but is very difficult to navigate in between items because the vacuum head is so large. Was hoping that they had an additional attachment for hardwood floors like the navigator had but no such luck
1 reply from SharkNinja team - 1 month ago
Hi there,\nThank you for taking the time to share your feedback. We're glad to hear the PowerDetect Upright is performing well on carpet and open hardwood areas, but we’re disappointed to hear it’s been difficult to maneuver in tighter spaces.\nWe understand how important versatility is—especially when transitioning from a model like the Navigator Professional. While the PowerDetect was designed for deep cleaning and powerful suction, we appreciate your suggestion about a dedicated hardwood floor attachment. We’ll be sure to share your comments with our product team as we continue to improve our designs. Thanks again for being a Shark customer!\n\nSincerely,\nShark Clean US
2 out of 5 stars
8 October, 2025
originally posted on sharkninja.com
Not my favorite shark
I am a loyal shark customer. We buy a new vacuum every 3-5 years and I will only buy shark. I love so many features that shark provides. This vacuum however, I hate it! The touch button placement on the handle is terrible placement. I'm constantly touching them while vacuuming (especially while using the wand) and it changes the settings so I have to keep stopping to change the setting back. The wand also has a rubber type coating on the bottom. It might work OK for carpeted areas, but not on tile or hard wood. It causes the wand to stick to the floor, making it difficult to slide under furniture or across the baseboard areas. The hose for the wand is also stiff and difficult to move compared to all other shark models I've owned. Also making it difficult to slide under furniture, vacuum any furniture and to get to higher or harder to reach areas. I'm glad this wasn't my first shark vacuum because I wouldn't be a returning customer had I been. I still love Shark, but this model is a big👎.
1 reply from SharkNinja team - 1 month ago
Hello, Thank you for taking the time to leave a review. We're sorry to hear that this particular vacuum hasn’t lived up to your expectations. It’s clear you know our products well, and your insights about the touch button placement, wand coating, and hose flexibility are incredibly valuable. We've passed your comments along to our product team so they can take them into account for future designs. If you need further assistance, please feel free to reach out to our team at 1-855-427-5127. Kind regards, Shark Clean
3 out of 5 stars
6 October, 2025
originally posted on sharkninja.com
Not my favorite vacuum
I've had this vacuum for 5 months and, I have to say, it's my least favorite vacuum I've purchased from Shark. As other people have noted, the buttons you use to switch between the type of floor/surface you are vacuuming are in a terrible place, and i constantly hit them accidentally... changing to less suction when I want more, and vice versa. I also feel the design of the wand is poor, and makes it hard to maneuver underneath furniture. For the price I paid, I definitely feel this vacuum under performs
1 reply from SharkNinja team - 1 month ago
Hi Brenda,Thank you so much for taking the time to share your experience. We’re genuinely saddened to hear that your PowerDetect hasn’t lived up to your expectations.,We understand how frustrating it can be when design elements like button placement and wand maneuverability interfere with your cleaning routine. Your feedback about accidentally switching suction modes and struggling to reach under furniture is incredibly valuable, and we’re actively listening to concerns like yours to help guide improvements in future models.,At Shark, we’re committed to delivering performance and convenience, and we never want you to feel disappointed with your purchase. If you’re open to it, please reach out to our team by phone at 1-855-427-5127 — we’d be happy to look into this for you.,Kind regards,,Shark Clean US
5 out of 5 stars
4 October, 2025
originally posted on sharkninja.com
THE most powerful vacs
This is truly a powerful vaccum! I have 2 of them & a stratus Liftaway. Great vacs for the money
1 out of 5 stars
29 September, 2025
originally posted on sharkninja.com
Not thrilled
Had this roughly 2 months they head already burned up. This seems to be a common occurrence with shark products. I have yet to have a vacuum from shark that has lasted more than a couple of months.
1 reply from SharkNinja team - 1 month ago
Hello, Thank you for taking the time to leave a review. We're so sorry to hear about the difficulties you've faced with your Shark POWERDETECT. Please reach out to our team by phone at 1-855-427-5127, we'd be happy to look into this for you. Our hours of Operation: Monday-Friday 9am - 9pm EST | Saturday 9am - 6pm EST. Kind regards, Shark Clean
5 out of 5 stars
27 September, 2025
originally posted on sharkninja.com
Shocking How Much Dirt it Picks Up
The best upright i have ever had due to powerful motor which pulls dust, dirt anc let hair up into bin. Uses cyclonic type lower like Dyson but much more powerful than Dyson. I have owned Dyson several times. Particularly great on thick carpet and has smaller roller in head to pick up on hard floors. Shocking to see how much it picks up. In detect cycle it tells you when carpet is clean. Must read manual and watch a few videos Shark sends you to get most out of product.
2 out of 5 stars
21 September, 2025
originally posted on sharkninja.com
Not for thick carpet
This vacuum has lots of great attachments, seems well made, easy to assemble and has great suction. HOWEVER, oing forward on thick carpet is fine, it's very self-propelled, but when you try to pull the vacuum back towards you it feels like it weighs 400 lb. It's not the weight, it's the spinning beater bar and the suction that makes it incredibly difficult to use on thick carpet. Had I known that, had I tested it in advance on thick carpet, I would not have bought it. If I were only using it on very thin Berber carpet or more like thin commercial carpet, probably.
1 reply from SharkNinja team - 2 months ago
Hi Kelly D, Thank you for taking the time to leave a review and share your experience. We’re glad you found the vacuum’s attachments, assembly, and suction power impressive, but we’re sorry to hear it’s been difficult to use on thick carpet due to the strong suction and brush roll. Your feedback is important to us. If you haven’t already, you might try adjusting the height setting (if available) or reducing suction for thick carpets, as this can sometimes help. If you need further assistance, please don’t hesitate to contact our Customer Care team at 1-855-427-5127. Hours of Operation: Monday–Friday 9am–9pm EST | Saturday 9am–6pm EST. Kind regards, Shark Home US