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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 35 reviews
Condition: Refurbished - Excellent
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Availability: In Stock.
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Arrives Thursday, Mar 12
Order within 9 hours and 26 minutes
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Features

  • 1 PROFESSIONALLY INSPECTED & TESTED (RENEWED) Fully inspected, cleaned, and tested to perform like new. May show minor cosmetic wear. Verified for strong suction and performance.
  • 2 DUOCLEAN POWERFINS TECHNOLOGY Dual brushroll system digs deep into carpets and directly engages hard floors for powerful multi-surface cleaning.
  • 3 SELF-CLEANING BRUSHROLL FOR PET HAIR Engineered to actively remove long hair and pet hair with no hair wrap.
  • 4 LIFT-AWAY DETACHABLE POD Easily clean stairs, upholstery, furniture, and hard-to-reach areas with portable Lift-Away functionality.
  • 5 ANTI-ALLERGEN COMPLETE SEAL WITH HEPA Captures and traps dust and allergens inside the vacuum for a cleaner home environment.

Description

The Shark AZ4000 DuoClean PowerFins Upright Vacuum (Renewed) delivers deep- cleaning performance for carpets and hard floors. Professionally inspected and tested to perform like new, this vacuum offers premium Shark performance at exceptional value. DuoClean PowerFins technology provides continuous cleaning contact for powerful debris pickup, while the self-cleaning brushroll actively removes hair to prevent wrap. The Lift-Away detachable pod allows for easy above-floor cleaning on stairs, furniture, and upholstery. Featuring Anti- Allergen Complete Seal technology with a HEPA filter, this vacuum helps capture and trap dust and allergens inside the unit. Designed for powerful whole-home cleaning, it’s an ideal solution for pet owners and households with multiple floor types.

Brand: Shark


Special Feature: Bagless, HEPA, Headlight, High Power, Hypoallergenic


Filter Type: HEPA Filter


Surface Recommendation: All floors


Power Source: Corded Electric


Brand: Shark


Special Feature: Bagless, HEPA, Headlight, High Power, Hypoallergenic


Filter Type: HEPA Filter


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


Is Cordless?: No


Capacity: 0.7 Gallons


Wattage: 1416 watts


Recommended Uses For Product: Carpet, Hard Floor, Pet Hair Removal


Form Factor: Upright


Color: Emerald Green


Model Name: AZ4000 DuoClean PowerFins Lift-Away Upright Vacuum


Amperage: 11.8 Amps


Manufacturer: Shark


Number of Items: 1


Motor Horsepower: 1.9 Horsepower


Style: AZ4000 PowerDetect w/ Odor Neutralizer


Portable: No


Number of Power Levels: 3


Indoor/Outdoor Usage: Indoor


Maximum Horsepower: 1.9 Horsepower


Vacuum Collection Technology: Rotating Brush Roll with Advanced Surface Adaptation


UPC: 732388828036


Product Dimensions: 12.01 x 15.12 x 46.18 inches


Item Weight: 17.57 pounds


Item model number: AZ4000


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, Mar 12

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


  • 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

  • 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

  • Very strong suction - watch out for thin rugs
This vacuum is very strong. If you have any thin rugs - like kilim or washable rugs, it will pull on them and then jam. You have to frequently adjust the settings if you’re vacuuming a room with both hard surfaces and thin rugs. Or be ready to turn the vacuum off and back on a lot as the vacuum sucks up rugs and jams. Works well on carpet and heavy wool rugs, or solid surfaces with no rugs. ... show more
Reviewed in the United States on December 1, 2025 by JLS

  • Great vacuum, excellent price
This vacuum is awesome. I was skeptical because I've seen many Shark stick vacuums die but this is a completely different machine. It cleans amazingly, much deeper scrub than any vacuum I've ever had.
Reviewed in the United States on November 3, 2025 by Justin David Timmerman

  • This is a powerful carpet vacuum
This is truly a powerful vacuum with allot of features . It will take some time to get use to handling loose throw rugs since it will suck up and temporarily jam the power head even at lowest power setting. It is best to remove any small loose throw rugs off regular installed carpets and hardwood floors and avoid trying to use Shark AZ4000 Power Detect to vacuum those particular items until you learn how to control this Vacuum. Regular installed carpets, it will pull allot dirt out of them that the earlier vacuums have left for years. ... show more
Reviewed in the United States on January 17, 2026 by Lawrence K. Osborn

  • It's a shark
Pretty good but disappointed in some features
Reviewed in the United States on October 19, 2025 by Christina Andersen

  • 0 long pet hairs in the brushes and it picks up soooo much dirt!
Absolute game changer. If you’re on the fence, this is definitely the way to go. It came in like new condition and I got the three-year warranty for 30 bucks. Worth every penny.
Reviewed in the United States on February 22, 2026 by Antonio D’Archangel

  • Highly recommend
Absolutely love this vacuum! This thing picks up dirt u never knew was there and fluffs the carpet while doing it!
Reviewed in the United States on January 18, 2026 by Amazon Customer

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