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Shark

Shark Detect IW3511 Vacuum

Model: IW3511UPC: 622356619332
Lowest at Amazon
$379.99 at Amazon
Lowest at any Popular Retailer
$127.99 at Best Buy

Where to Buy

Prices last updated: June 15th 2026 7:43 pm

Pros

  • The selmptying feature is great, making maintenance a breeze.
  • Lightweight and easy to maneuver, ideal for quick cleaps.
  • Convenient autmpty system reduces the need to frequently empty the bin.
  • Performs well on hard floors.
  • Rubber brush rollers are effective for pet hair and carpet agitation, useful for pet owners.

Cons

  • Battery life doesn't last long, mentioned by 21% of reviews, requiring more frequent charging.
  • Suction could be stronger, a point noted by 4% of reviews.
  • Doesn't pick up effectively on carpets, as reported by 7% of users.
  • Can be tricky to start, based on user feedback.

Bottom Line

The Shark Detect Clean & Empty IW3511 is a solid choice for pet owners and those with hard flooring who appreciate convenience features like self-emptying. However, if you need a vacuum with strong suction for carpet cleaning or longer battery life, you might want to continue your search.

Read full expert review

What Reviewers Are Saying

Praised
self emptying feature is great10%
lightweight and easy to maneuver8%
auto empty is convenient5%
good for hard floors3%
Criticized
suction could be stronger3%
battery doesn't last long14%
doesn't pick up on carpets3%
tricky to start2%
battery life is terrible7%
attachments not convenient3%

Customer Ratings

846 reviews averaging 4.0 out of 5 stars from Amazon
4.0
846 reviews
5
62%
4
11%
3
8%
2
6%
1
13%

Based on 846 reviews from Amazon

Discussion

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