Shark Detect Pro Review

I’ll be honest, the Detect Pro almost blended into the pile of Shark models I’ve tested. Same LED ring, same “boosts power when it finds dirt” pitch I’ve heard from three other brands this year. But once I got it on the scale and ran it through the full test battery, two things stood out enough to make it worth a real review: the fog test result, and how much better the dustbin release is than what Dyson’s been shipping.

Features

Nozzle

Shark calls this the QuadClean brushroll — one roller that’s supposed to handle fine dust, pet hair, large debris, and edge cleaning without swapping heads between carpet and hard floor.

In practice, that’s exactly how I used it for the entire test: the same nozzle from the hardwood tests, straight into the carpet runs, with no attachment changes.

One feature I like is the combs behind the roller, which help untangle hair and prevent strands from wrapping around it.

Dustbin

At 0.42 liters, the bin is slightly bigger than what Dyson packs into the V12 Detect Slim, which surprised me given how compact the rest of the machine is.

The quick-release latch pops the bottom of the bin open, and the debris just drops out — including wrapped hair, which is what actually impressed me.

Most bagless bins need a poke or a shake to get hair out from around the edges; this one didn’t. The catch is size: 0.42L fills up fast if you’re running this in anything bigger than a small to mid-size home, and you’ll be emptying it more often than you would with a larger canister vacuum.

Screen

The display is a simple digital screen paired with two physical buttons — one powers the unit on and off, the other cycles the power setting.

Default mode is auto, and it’s a genuinely “set it and forget it” setting: suction stays low until the sensor detects debris, then jumps to max and drops back down once the floor’s clear.

I left it in auto for most of the testing and only switched to manual for the controlled CFM and debris-pickup runs where I needed a fixed power level.

Weight

The body alone weighs a little over 2 lbs. With the nozzle and extension tube attached, it comes in at just over 5 lbs — light enough that fatigue wasn’t a factor during longer cleaning sessions, including overhead work and stairs.

Airflow

Airflow is what determines how much a vacuum can actually lift off the floor and out of carpet fibers, not just how loud the motor sounds. I measure it at both the nozzle and the wand, at low and high power.

Nozzle

• Low: 17 CFM
• Max: 24 CFM

Wand

• Low: 23.39 CFM
• Max: 36.32 CFM

That’s a modest number on the high end compared to the top performers I’ve tested.

It didn’t hurt the Detect Pro on open-floor debris, but it shows up later in the crevice and long-hair carpet results below — airflow is the ceiling for both of those tests, and this vacuum’s ceiling is on the lower side.

Run Time

Nozzle on Hard Floor

• Low: 25:56 mins
• Max: 8:10 mins

Nozzle on Carpet

• Low: 29:19 mins
• Max: 12:55 mins

Low-power runtime is decent for the category, but it’s nowhere near the claimed 40 minutes. Max power tells the real story, giving you just 8 to 13 minutes of cleaning depending on the surface.

And if you use Auto mode, expect even less. The vacuum boosts to max power whenever it detects heavier debris, so those low-power runtime figures quickly go out the window in a messier home.

Two things worth knowing before you buy this one specifically for the battery. First, charging is slow — plan on 6 to 8 hours for a full charge, so this isn’t a vacuum you top off in a few minutes between rooms.

Second, the battery doesn’t like heat. I had it flash red on me more than once during testing, and it turned out to be sitting too close to a heat source while charging. Keep the charging dock away from heaters, direct sun, or anything else that runs warm, or you’ll trip that same warning.

Clearing Performance

Across all surfaces and debris types in the test, the Detect Pro achieved an overall clearing score of 96.48%.

• Overall: 96.48%
• Hard Floors: 99.6%
• Sand on Hard Floor: 100%
• Carpet: 99.55%
• Deep Cleaning: 86.8%

That deep-cleaning number is the outlier, and it’s directly tied to the airflow ceiling — more on that in the deep-cleaning section below.

Hard Floor Results

• Quaker oats: 100%
• Coffee grounds: 99.4%
• Quinoa: 99%
• Pet litter: 100%

Essentially a clean sweep. On bare floors, where the QuadClean roller doesn’t have to fight through fibers, the Detect Pro picked up everything I put down.

Edge Cleaning

Edge performance was mostly solid, but it wasn’t a one-pass job. Debris sitting right against baseboards took a couple of extra passes before it was fully cleared. It gets there, just not as quickly as I’d like on the first go.

Sand on Hard Floor

One strength of this cordless vacuum is its ability to pick up sand. It picked up an average of 50 grams of sand in two tests, indicating the roller’s efficiency. Most low-airflow models struggle with this.

Crevice Pickup Test

This is where the airflow number caught up with it. Running the nozzle over a quarter-inch crevice, the Detect Pro didn’t clear all of the debris in a single pass.

Lower airflow means less pull at the nozzle tip, and a narrow crevice is exactly the kind of test that exposes that gap.

Hair Wrap Test [Hard Floors]

• 5″ strands: 100%
• 7″ strands: 100%
• 9″ strands: 100%
• 11″ strands: 100%
• 12″ strands: 100%

No wrap issues at all on bare floor, across every strand length I tested.

Carpet Results

Low Pile Results

• Quaker oats: 99.6%
• Coffee grounds: 97.8%
• Quinoa: 100%
• Pet litter: 99%

These numbers came in slightly lower than the hard-floor results, but that’s not really a knock on the vacuum.

The low pile carpet section of my test rig isn’t perfectly flat, and that unevenness makes it harder for any nozzle to maintain a full seal against the surface.

If you’ve got carpet at home that isn’t dead level — worn spots, seams, transitions between rooms — expect pickup to dip slightly, as it did here.

Mid Pile Results

• Quaker oats: 100%
• Coffee grounds: 100%
• Quinoa: 100%
• Pet litter: 100%

Perfect scores across the board on mid pile, where the carpet is even and the nozzle can maintain consistent contact.

Hair Wrap [on Carpet]

• 5″ strands: 100%
• 7″ strands: 98%
• 9″ strands: 64%
• 11″ strands: 75%
• 12″ strands: 72%

This is the number that tells the real story about this vacuum’s power ceiling. Short hair on carpet isn’t a problem, but once strands get past 9 inches, pickup falls off a cliff.

Lower airflow means less pull to lift longer hair up off the fibers and into the nozzle before it has a chance to wrap around the brushroll instead.

If you’ve got long-haired pets or family members and carpet at home, this is the spec that matters more than the headline “excellent surface debris pickup” claim in the pros list above.

Deep Cleaning Results

An 86.8% score here is the weakest number on the sheet and directly connects back to the airflow ceiling.

Deep cleaning means pulling embedded debris up out of the base of carpet fibers, not just clearing what’s sitting on top — and that takes sustained suction at the nozzle.

With a high-end wand CFM of 36.32, the Detect Pro doesn’t have the same headroom as the top deep-cleaning performers I’ve tested. It’s not a bad score, but it’s the one number that separates this from vacuums designed specifically for heavily carpeted homes.

Noise Levels

• Low: 77.2 dB
• Max: 79.7 dB

Noticeably loud, and it’s consistent with what shows up in the cons list — you’ll feel this one at max power, especially in auto mode where it ramps up on its own without warning.

Filtration – Fog Test

Honestly, this was the biggest surprise of the entire test. I run every vacuum through a fog test to check for leaks around the seal — pump visible fog into the intake and watch for any escaping around seams, the bin gasket, or the filter housing instead of being trapped. Given the aggressive pricing and compact build on this one, I expected at least some leakage. It passed clean.

No visible fog escaping anywhere. That’s a meaningfully better result than several vacuums I’ve tested at a higher price point, and it’s the main reason “no leaks during the fog test” made the pros list above.

Product Specifications

Where to Buy?

The Detect Pro is sold on Amazon and at major retailers under the model number IW1111. Check current pricing before you buy — it swings a fair amount depending on the sale cycle.

• Check Price on Amazon

Disclaimer: I will earn a commission if you click on any of the links above, but at no extra cost, so it’s a win-win for us!

Does The Shark Detect Pro Offer Good Value?

This one sits at a mid-range price point for a cordless stick vacuum, and where it lands in that range moves around a lot depending on the sale.

At full price, the 0.42L bin and 86.8% deep cleaning score are tougher to justify next to vacuums with more headroom.

Discounted, it’s a much easier recommendation — you’re getting a passed fog test, a genuinely useful auto mode, and one of the easiest dustbin releases I’ve tested, in a body that barely weighs anything.

The Verdict

The Detect Pro is a good fit for smaller to mid-size homes, hard floors and low-to-mid pile carpet, and anyone who wants a lightweight vacuum with a genuinely hands-off auto mode.

The fog test result and the dustbin design are the two things that pushed this above where I expected it to land. Where it comes up short is anything that leans on raw airflow — deep carpet cleaning, tight crevices, and long hair wrapped into mid-to-long strands on carpet. If that’s your household, look at a vacuum with a higher wand CFM instead.