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SHARK AZ4000 POWERDETECT Upright Vacuum Cleaner with DuoClean Technology, Odor Neutralizer Technology, Powered Lift-Away, Self Cleaning Brushroll, Anti-Allergen Complete Seal, XL Dustcup (Renewed)

  • Based on 9 reviews
Condition: Refurbished - Excellent
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Aug 7
Order within 18 hours and 22 minutes
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Features

  • BEST OVERALL CLEANING OF ANY VACUUM*: Most powerful suction** and most advanced cleaning technology of any vacuum .****Based on a geomean of combined tests -IEC62885-2 Sec 5.3 FWD, IEC62885-2 Sec 5.3 REV, IEC62885-2 Sec 5.5 FWD, IEC62885 Sec 5.5 REV vs. upright market. **Based on ASTM F558, measured at the hose. ***Based on the number of features that autonomously alter cleaning performance.
  • DUOCLEAN DETECT: Two-brushroll system with four Intelli-Sense sensors automatically senses and reacts to hidden dirt, debris and pet hair and boosts suction and brushroll speed for optimal performance on both carpets and hardfloors.
  • DIRT DETECT: Intelli-Sense sensor detects hidden dirt, debris, and pet hair embedded deep inside carpets, and devours it by automatically boosting cleaning power, allowing you to focus only on the areas that need attention.
  • EDGE DETECT: Automatically increases suction power within 2 inches of an edge or wall, for maximum cleaning performance along edges and corners, even from under baseboards, eliminating the need for extra attachments or a broom and dustpan.
  • FLOOR DETECT: The Intelli-Sense ultra-sonic sensor detects what floor type its on, and the POWERDETECT reacts by automatically adapting its suction and brushroll speed, for optimal performance on ALL surfaces, including hardfloors and carpets.
  • DIRECTION DETECT: Sharks direction Intelli-Sense sensor recognizes which direction you are vacuuming, and automatically directs powerful suction to whatever direction is needed, for maximum cleaning in both forward AND reverse, to save you time.
  • NO HAIR WRAP: The self-cleaning brushroll delivers powerful pet hair pickup without wrapping hair.
  • GUARDS AGAINST BAD ODORS: Odor Neutralizer Technology guards against bad odors inside your vacuum for a fresh-smelling home.
  • ANTI-ALLERGEN COMPLETE SEAL: Works with a HEPA filter to trap 99.99% of dust and allergens inside the vacuum, keeping them out of the air you breathe. (Based on ASTM F1977 of particles 0.3 microns or larger. Allergens refers to non-living matter.)

Brand: SHARK


Special Feature: DuoClean Detect Technology, Self-Cleaning Brushroll, and XL Dustcup


Filter Type: HEPA Filter


Included Components: Pet-Multi Tool, Duster Crevice Tool, Odor Neutralizer Technology Cartridge


Capacity: 0.7 Gallons


Brand: SHARK


Special Feature: DuoClean Detect Technology, Self-Cleaning Brushroll, and XL Dustcup


Filter Type: HEPA Filter


Included Components: Pet-Multi Tool, Duster Crevice Tool, Odor Neutralizer Technology Cartridge


Capacity: 0.7 Gallons


Wattage: 1416 watts


Form Factor: Upright


Color: Emerald Green


Model Name: POWERDETECT Upright Vacuum


Amperage: 11.8 Amps


Manufacturer: Shark


Number of Items: 1


Style: AZ4000 PowerDetect w/ Odor Neutralizer


Portable: No


Number of Power Levels: 3


Indoor/Outdoor Usage: Indoor


UPC: 732388828036


Product Dimensions: 12.01 x 15.12 x 46.18 inches


Item Weight: 17.57 pounds


Warranty Description: 90 days limited warranty.


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 7

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • It doesn’t make sense
This is the greatest vacuum ever! Let me start by saying we’ve had an early model Dyson pet for years and years. It was doing what we thought was a great job up until a piece broke and it needed to be upgraded. So we went with shark this time. It works so much better!!! It pulls so much hair out of our carpets it’s insane. When we first got it I assumed that it was broken because the power detector feature never turned off. After pulling more hair and dust out than seems actually feasible it finally has started to say our carpets are getting clean. Seriously it pulls hair and dirt out from nowhere. It doesn’t make sense. Hands down worth every penny. We have two German shepherds and they shed a lot. This vacuum has amazing suction. And the rollers have now collected any hair. I had to cut off the hair from our Dyson nearly every few days. I cannot say enough about how great this vacuum is or how much I will recommend it to everyone!!! So thanks to shark for making us realize how dirty our carpets actually were/are. ... show more
Reviewed in the United States on June 22, 2025 by Ctpointon

  • Awesome vacuum!!!
Why did you pick this product vs others?: I wanted something with a clear dust bin. I saw an infomercial on the Shark Duo clean Detect. I am shocked at the amount of dust, dirt and dog hair I have vacuumed up. I can only assume my old vacuum did not pull as much as this. It has very strong suction and I like the edge detect. It was easy to put together. The only drawback is it is quite heavy compared to my other vacuum. But it's worth the extra effort it takes me to vacuum. The results are amazing. ... show more
Reviewed in the United States on June 27, 2025 by cjm

  • Best vacuum for cleaning business
This is the strongest suction powered vacuum I've owned. The led lights on the floor head and 2nd one on the handle make it amazing to see what your working with. It is absolutely the best shark vacuum I've purchased. I can say that since I've got 5 shark vacuums I use with my cleaning business.
Reviewed in the United States on June 6, 2025 by Kat doss

  • Shark
Good suction power
Reviewed in the United States on April 21, 2025 by Frank

  • Good quality
It works great!
Reviewed in the United States on March 14, 2025 by the rock

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