
The Shark Detect™ Clean & Empty Cordless Auto-Empty System features 4 ultra-intelligent deep-cleaning technologies that detect and react to dirt, combining to boost power and increase cleaning up to 50% (based on ASTMF608, Eco vs. Boost). After every clean, the Auto-Empty System charges and empties automatically.
Q: What's the weight of the unit without the docking station?
A: The weight of the vacuum is 6 lbs.
A: Cord on the base is probably 3 feet.
Q: How can I get a owners manual for this IW 4626?
A: If your unit didn’t come with an owner’s guide, you can reach out to us directly at 1‑855‑427‑5127, where one of our product specialists will be more than happy to help you access it. We're available Monday–Friday: 9 a.m.–9 p.m. ET and Saturday: 9 a.m.–6 p.m. ET.
Q: How is the 2L auto-empty system emptied? How messy is the emptying provess?
A: Not messy at all. Take it to the trash and empty it. Easy peasy. It took about a month to fully fill up with animals in the house.
Q: Does it have a dust bag that keeps all the dust ?
A: No, it does not. But it has a filter you can wash
Q: Can the vacuum still be emptied manually if need be or does it have to be docked to empty?
A: Yes, it can be emptied manually.
Q: How long does it take to reach a full charge?
A: 45 mins
Customers often highlight the Detect Clean & Empty Cordless Vacuum's excellent suction power and convenient portability, making it easy to use. Many appreciate its overall performance, relatively light weight, and good battery life. The vacuum is also noted for its dirt detection capabilities and quieter operation, with the MultiFlex wand providing extended reach; however, some users have reported issues with clogging.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

The Shark Detect™ Clean & Empty Cordless Auto-Empty System features 4 ultra-intelligent deep-cleaning technologies that detect and react to dirt, combining to boost power and increase cleaning up to 50% (based on ASTMF608, Eco vs. Boost). After every clean, the Auto-Empty System charges and empties automatically.

Meet the new Shark Clean & Empty Cordless Stick Vacuum Cleaner & Auto-Empty System. Clean & Empty features a redesigned 1.3L auto-empty base and a lightweight design for versatile cleaning. With the auto-empty system, cleaning convenience is optimized; Always Charged, Always Empty & ready for the next clean. Inside the base, fine dust and debris is captured after every clean, leaving them out of the air you breathe- Up to 500x less dust exposure*. (*Based on third party-plume testing while emptying vs. Shark® Navigator® upright manual empty US/CAN NV130.) Clean & Empty has up to 40 minutes of runtime* (*in ECO mode, measured at the hand vacuum) with nozzle technology to auto-adjust to floor type, optimizing brushroll speed for deep carpet cleaning. The Powerfins® multi-surface brushroll gives you continuous cleaning contact to dig deep into carpets & directly engage hard floors with self-cleaning brushroll technology allowing for no hair wrap.

The Shark PowerDetect Clean & Empty (IP3251) system is the ultimate cordless solution for powerful, intelligent, whole-home deep cleaning. It features an Auto-Empty system that charges & empties your vacuum after every clean, reducing dust exposure by 1000x* vs. traditional emptying. PowerDetect is powered by Shark’s most powerful cordless suction** PLUS a redesigned DuoClean Detect nozzle with dirt-detecting intelligence and multi-directional cleaning, making it THE BEST debris cleaning*** of ANY cordless vacuum. While most vacuums push around debris in the back-stroke, the redesigned DuoClean Detect nozzle eliminates this problem by capturing more**** dirt, dust, and debris in forward AND reverse for faster cleaning*****. PowerDetect has an impressive 70min of runtime§§ and a MultiFlex wand for effortless under-furniture reach and flex storage. (*Based on third party-plume testing while emptying vs. Shark Navigator upright manual empty US/CAN NV130)(**Based on ASTM F558, measured at the hand vacuum, tested in Boost mode)(†Based on Geomean of ASTMF2607 and IEC62885-2 (5.3 & 5.5) vs cordless market)( ǂvs. original DuoClean nozzle)( §vs. Shark Stratos IZ862H)( §§measured at the handvac in ECO mode)

The Shark PowerDetect (IP1251) is the ultimate cordless solution for powerful, intelligent, whole-home deep cleaning. PowerDetect is powered by Shark’s most powerful cordless suction** PLUS a redesigned DuoClean Detect nozzle with dirt-detecting intelligence and multi-directional cleaning, making it THE BEST debris cleaning† of ANY cordless vacuum. While most vacuums push around debris in the back-stroke, the redesigned DuoClean Detect nozzle eliminates this problem by capturing moreǂ dirt, dust, and debris in forward AND reverse for faster cleaning§. PowerDetect has an impressive 70min of runtime§§ and a MultiFlex wand for effortless under-furniture reach and flex storage. (**Based on ASTM F558, measured at the hand vacuum, tested in Boost mode)(†Based on Geomean of ASTMF2607 and IEC62885-2 (5.3 & 5.5) vs cordless market)( ǂvs. original DuoClean nozzle)( §vs. Shark Stratos IZ862H)( §§measured at the handvac in ECO mode)
| Pros for Shark - Detect Clean & Empty, Cordless Vacuum with 2L Auto-Empty System, Intelligent Detect Tech, HEPA, 60Min Runtime, MultiFlex - Burnt Ashes | |||
|---|---|---|---|
| Overall Performance, Suction Power, Weight, Battery Life, Portability | Weight, Suction Power, Ease of use, Overall Performance, Battery Life | Suction Power, Battery Life, Overall Performance, Ease of use, Weight | Suction Power, Battery Life, Overall Performance, Ease of use, Reach |
| Cons for Shark - Detect Clean & Empty, Cordless Vacuum with 2L Auto-Empty System, Intelligent Detect Tech, HEPA, 60Min Runtime, MultiFlex - Burnt Ashes | |||
| Dustbin Capacity, Instructions Clarity | Dust Bin Size, Filter | Noise Level, Size, Price | Noise Level, Weight, Design, Dustbin |