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The Shark PowerDetect Corded Upright Vacuum Cleaner AZ3900UKTBK delivers industry-leading cleaning with a 750W motor, innovative DuoClean Detect technology, and forward & reverse suction for unmatched debris pickup. Featuring an Anti-Allergen Complete Seal and anti-odor system, it traps dust and allergens effectively. This 7.72kg powerhouse includes a 1.3L dust capacity, 8m cord, and a suite of professional-grade attachments, backed by a 5-year UK guarantee.




































| ASIN | B0DS2GQTLF |
| Best Sellers Rank | 6,360 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 11 in Upright Vacuums |
| Brand | Shark |
| Capacity | 1.3 litres |
| Colour | Charcoal |
| Customer Reviews | 4.4 4.4 out of 5 stars (904) |
| Date First Available | 1 May 2025 |
| Item Weight | 7.72 kg |
| Model Number | AZ3900UKTBK |
| Number of Speeds | 4 |
| Power / Wattage | 750 watts |
| Product Dimensions | 118 x 30.5 x 26 cm; 7.72 kg |
| Special Features | Forward & Reverse Clean |
L**E
Best hoover ever
What a hoover!!! Bought this in the prime deals as our old Shark hoover wasn't doing well anymore. What made me go for this one was the fact it sucks dirt up forwards and backwards. I was under the assumption all hoovers do this but apparently not after researching. It came in one box, and you need to take everything out to see what you have before assembling. Instructions are very straightforward. Assembled well and did it by myself in a matter of minutes. Lots of information with the box about the different power modes and cleaning instructions. The handle has the on/off switch and also digital buttons for different modes (low pile, hard floor, auto detect etc) The auto detect is brilliant. If there is a purple light this means that there is still dirt under the hoover and you need to hoover slowly over it to suck it up until the light turns white. The amount of dirt this sucks up is incredible!! On a floor I thought was clean, it brings up more dust from in between the fibres. When the light changes from purple to white and vice versa you can hear and feel the power change. It is quite heavy, but with the power it comes with, I am not surprised! It is also very loud. When you first turn it on, it is almost as of it hoovers by itself. The vibrations set it going and you need to hold on. It is also very easy to dispose of the dirt in the canister. Press of a button and you carry it away to the bin and then another button to open the flap to dispose. Haven't yet needed to clean the filter so cannot comment on this part. Using the small attachments are also very good. Some brilliant tools for cleaning window blinds etc. Beware of the super suction though and perhaps put it onto a lower mode for this. Tip: when you start the hoover, you need to make the body of it click back from the roller part (like most hoovers), DO NOT let the roller part flop down. It is heavy and I reckon with constant flopping down it will damage it eventually. Instead click the body back from the bottom.
A**.
Amazing, highly recommended.
Have a Shark at my parents, and older model, and we all love it even though it is quite heavy. Bought a house that had a Numatic left behind. Wasn't doing the job for us. I bought this, and prior to using it, I hoovered the passage using the Numatic. Then used this Shark and honestly it was amazing. Picture alone shows how much more dirt it took it. Really good suction, good attachments. Wife's hairs were dealt with easily. Getting it on the prime sale helped even more regarding the value for money. Highly impressed with the hoover over. It does get caught on the current carpet in detect mode, as in the roller stops spinning and shows an error. This is due to changing modes and the roller at the slower speeds can't handle the thickness of the carpet, so before it even speeds up it gets stuck. But this is easily dealt with with the manual selection of modes after turning it off and on again.
R**C
Powerful and Impressive
I got this Shark Stratos XL to replace my old cordless one, which after 4+ years, was starting to lose suction, and just not doing as good a job as I wanted it to. This one was very easy to set up, everything basically clicks into each other, but the instructions are lovely and clear. I was also very pleased to see all the accessories and pieces were wrapped in brown paper, no plastic in sight! It did take me a minute or two to insert the anti-odour disc, I've never seen one of those before, and you have to insert it before first use. It was pretty simple to do though, you just remove it from the metal can it comes in, line up the arrows and push it into place, then turn it until it clicks, and choose your intensity level. After using it for the first time, I can honestly say this is in a whole other league. It is so powerful, it's cleaned my carpets and hard floors amazingly, my carpets look brand new again! I have young children, so I vacuum every day, sometimes more than once! But look at how much dust this picked up from my living room only, I was shocked! (see my photos) The accessories are great, you get a thin crevice tool, a wider surface tool, and then the pet tool, which also has the anti-hair wrap technology built in. The anti-hair wrap you get with a Shark is a huge positive for me personally, I've had other brands of vacuum over the years which don't have this, and I was forever pulling hair from the brush bar. Not with a Shark! You can use it multiple ways, so cleaning the stairs, under furniture, or getting rid of high up cobwebs etc, is a breeze! I will just say, that is is quite bulky in size. It's also much heavier than what I'm used to, and it will take me a while to get used to having a cord again, but overall I am very happy and impressed. This is the power I wanted from my cordless stick, but it just wasn't up the job. I would definitely recommend!
C**D
I have to give this vacuum a 5 star because it is an excellent product. The only thing I would mention and this is not a put down is for anyone old or feeble when using it on a carpet be prepared for it to pull you forwards due to the very strong suction.
M**S
بعد مابحثت على عدة مقاطع تقارن افضل المكانس, صفيت بالمكنسه هذي و لو ان سعرها جدا غالي الصراحه الكنس بالراس (اللي تحت) جدا ممتاز و يشفط جميع الغبار في الفرش و السجاد لكن الكنس اليدوي جدا جدا جدا جدا ضعيف لدرجة ان انا احتاج اضع شي فيه لكي يشفطه قد يعود الامر الى ان الواطات عندنا 220 و هو 240 لكن هذا للعلم