Shark Detect Pro Lift-Away ADV Upright Vacuum, LA742

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Product guide

Shark Detect Pro Lift-Away ADV Upright Vacuum, LA742

The Shark Detect Pro Lift-Away ADV is a corded upright vacuum identified as model LA742. Its claimed automatic floor and debris sensing adjusts suction and brushroll speed, while HEPA filtration and included tools broaden its cleaning setup.

At a glance

The listing describes a two-brushroll DuoClean Detect system that senses dirt, debris, and hair, then increases suction and brushroll speed.
Direction Detect is claimed to direct suction for forward and reverse passes. Floor Detect is claimed to adjust suction and brushroll speed for the detected surface.
Edge Detect is claimed to increase suction within 2 inches of an edge or wall.
The manufacturer states the sealed HEPA system traps 99.99% of dust and allergens under the stated ASTM F1977 test conditions for particles 0.3 microns or larger.
Odor Neutralizer Technology is intended to help reduce odors inside the vacuum. A cartridge appears in the listed contents.

Price

$299.99Save 25%

Reference price: ~~$399.99~~

Price checked: Nov 14, 2026

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Often bought together

Dttery LA300 LA301 LA502 LA555 LA802 Filter Replacement for Shark Vacuum | LA322 LA360 LA401 LA455 LA500 LA700 LA701 LA702 LA742 LA800, Rotator Navigator Lift-Away ADV Upright, 4 Foam & Felt, 2 Hepa

$18.90

Pros and cons

Pros

Automatic surface and debris response may reduce the need to switch settings during cleaning, according to the product description.
The listing specifies HEPA filtration and an anti-allergen complete seal, with a stated particle-trapping claim and test conditions.
Crevice and upholstery tools are listed alongside the vacuum and odor-neutralizer cartridge.

Cons

Its corded configuration requires access to a power outlet and limits movement compared with cordless cleaning.

Technical specifications

18 specifications

Identity
Brand	Shark
Model	Detect Pro Speed Lift-Away ADV Bagless Upright Vacuum
Form factor	Upright
Color	Gray

Cleaning and filtration
Filter type	HEPA Filter
Special features	Bagless, HEPA, Headlight, High Power
Dust capacity	0.74 quarts
Recommended surfaces	Carpets & Hard Floor
Indoor or outdoor use	Indoor
Power levels	3

Power
Power configuration	Corded Electric
Voltage	120 volts
Wattage	960 watts
Amperage	8 A

Dimensions and handling
Weight listed	14.9 pounds
Dimensions	12"L x 10.75"W x 45.55"H
Hose length	1.84 feet
Number of wheels	4

What to know before buying

The claimed 99.99% dust and allergen capture is based on ASTM F1977 for particles 0.3 microns or larger and refers to non-living matter. The listing also states a 5-year limited warranty, so review the applicable warranty terms. Customer feedback is mixed on weight and cord length, with some describing the cord as shorter than expected.

What’s in the box

Included

Detect Pro upright vacuum
Crevice tool
Upholstery tool
Odor Neutralizer Technology cartridge

Who is it for?

A good fit for

People who want a corded upright for carpet and hard-floor cleaning with automatic floor and debris response.
Households looking for an included crevice tool and upholstery tool, plus a stated HEPA filtration system.

Less suited to

People who need cordless operation or want to avoid managing a power cord.

Shark Detect Pro Lift-Away ADV Upright Vacuum, LA742 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 199 ratings

5 stars74%74%
4 stars16%16%
3 stars5%5%
2 stars3%3%
1 star2%2%

Customer feedback highlights cleaning on rugs and floors, pet-hair pickup, suction, and the automatic settings as strengths. These reports align with the listing's claimed dirt sensing and floor adjustment, but do not establish measured performance. Ease of use, perceived value, and weight draw mixed reactions, and cord length is a concern for some. Those trade-offs matter most in larger rooms or if frequent handling and long reach are priorities.

Positive themes

Customers report good cleaning on rugs and floors, particularly for pet hair.
Feedback praises suction and the automatic settings.

Negative themes

Some customers report that the cord is shorter than expected.
Some customers report a sticking wand-release button.

Mixed feedback

Ease of use receives mixed feedback, including reports of a sticking wand-release button.
Customers disagree about value for money and whether the vacuum feels heavy or lightweight.

Frequently asked questions

Is the Shark LA742 cordless?

No. The listing identifies its power source as Corded Electric.

What surfaces is it listed for?

The listed surface recommendation is carpets and hard floors. The manufacturer says Floor Detect adapts suction and brushroll speed to the detected floor type.

What tools are listed in the package?

The contents list names a crevice tool, upholstery tool, odor neutralizer technology cartridge, and Detect Pro upright vacuum.

What does the HEPA performance claim mean?

The manufacturer claims the sealed HEPA system traps 99.99% of dust and allergens inside the vacuum, based on ASTM F1977 for particles 0.3 microns or larger. The listing defines allergens as non-living matter.