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Shark Navigator Pet Upright Vacuum vs Shark Pet Pro UZ351H

Both are Shark pet vacuums, but they solve different problems. The Navigator Pet is a corded upright with strong suction, a HEPA-sealed system, and an 11-foot hose for stairs and upholstery. The Pet Pro UZ351H is a cordless stick that runs up to 40 minutes and weighs under 8 pounds, so it is far easier to grab for quick cleanups. Buy the Navigator for deep carpet cleaning and allergy control; buy the Pet Pro for speed and reach without a cord.

  • Choose the Shark Navigator Pet if you have mostly carpet, shed-prone pets, and want maximum suction with a sealed HEPA system for allergy relief.
  • Choose the Shark Pet Pro UZ351H if you want a light cordless vacuum for fast daily cleanups and don't mind less raw power on deep carpet.

Prices

  • Shark Navigator Pet Upright Vacuum: $138.90 at Walmart (checked today)
  • Shark Pet Pro UZ351H: $350.96 at Amazon (checked today)
  • Difference: the Shark Navigator Pet Upright Vacuum is $212.06 cheaper than the Shark Pet Pro UZ351H today
Shark
Shark Navigator Pet Upright Vacuum

Shark Navigator Pet Upright Vacuum

4.4(285 ratings)
$138.90at WalmartChecked 2 h ago
See all prices and details
Visit Walmart
Pros
  • Strong corded suction for deep carpet and pet hair
  • Sealed HEPA system keeps allergens out of the air
  • 11-foot hose reaches stairs, couches and car floors
  • Large bin means fewer empties
  • Swivel steering and pet tools included
Cons
  • Heavy at about 13-14 lb
  • Cord limits where you can clean
  • Loud at around 80 dB
  • Bulky to store in small closets
Shark
Shark Pet Pro UZ351H

Shark Pet Pro UZ351H

$350.96at AmazonChecked 5 h ago
See all prices and details
Visit Amazon

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Under 8 lb, easy to carry up stairs
  • Up to 40 minutes cordless runtime
  • Converts to a handheld for cars and furniture
  • 5-year warranty on the unit
  • No cord to trip over or plug in
Cons
  • Small dust cup fills fast with pet hair
  • Less suction than a corded upright on thick carpet
  • Runtime drops in boost mode
  • Battery ages and eventually needs replacing

What separates them

Shark Navigator Pet Upright VacuumShark Pet Pro UZ351H
Power sourceCorded AC, 700W motor, no runtime limit21.6V lithium-ion battery, up to 40 minutes per charge
WeightAbout 13-14 lbAbout 7.9 lb
Dust capacity0.4 gal bin0.8 qt (about 0.2 gal) cup
FiltrationHEPA filter with Anti-Allergen Complete SealHEPA filter
Reach for stairs and cars11 ft extendable hose with toolsCordless handheld conversion, no hose
Deep carpet cleaningFull-size upright with strong suctionStick power tuned for surface and mid-depth cleaning
Storage and setupUpright stands on its own, needs an outletLight and easy to hang or park, charges anywhere
WarrantyStandard Shark upright coverage5-year unit, 2-year battery

Price history

$299.99$128.95
Nov 3Nov 12
  • Shark Navigator Pet Upright Vacuum: lowest $128.95 on Nov 9 at Walmart; $139.00 on Nov 12.
  • Shark Pet Pro UZ351H: lowest $299.99 on Nov 12 at SharkNinja.

Prices at every store

Shark Navigator Pet Upright Vacuum

  • WalmartNew

    In stockSold by SDG DistributionReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $138.90Free shippingChecked 2 h ago
    Visit Walmart
  • The Home DepotNew

    In stock

    $139.00Free shippingChecked 2 h ago
    Visit The Home Depot
  • ChewyNew

    In stock

    $139.99Free shippingChecked 2 h ago
    Visit Chewy
  • eBayNew

    Availability unknownSold by discountsjungle

    $128.95Checked Nov 9
    Visit eBay

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission. Some prices via Klarna.

All 9 stores and price history →

Shark Pet Pro UZ351H

  • AmazonRefurbished

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $129.99Free shippingChecked 5 h ago
    Visit Amazon
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $350.96Free shippingChecked 5 h ago
    Visit Amazon
  • SharkNinjaNew

    Out of stock

    $299.99Free shippingChecked 5 h ago
    Visit SharkNinja

Store links may earn us a commission. Some prices via Klarna.

All 2 stores and price history →

Specs compared

SpecShark Navigator Pet Upright VacuumShark Pet Pro UZ351H
Weight14 lb7.91 lbs
colorBlue—
actual_colorBlue—
size9.64" x 12.00" x 45.66"—
Noise Level (dB)80—
Power SourceAC Mains—
Dust Bin Capacity (gal)0.22—
Recommended SurfacesMultisurface, Carpet & Rugs, Hardwood Floors—
Depth (")12.0—
FiltersHEPA Filter, Washable HEPA—
Dust CollectionBagless—
Width (")9.06—
Show all 30 specsShow fewer specs
SpecShark Navigator Pet Upright VacuumShark Pet Pro UZ351H
Hose Length (ft)11.0—
Height (")45.47—
Motor Power (W)700—
FeaturesPet Hair Removal—
Weight (lb)13.1—
BaglessYes—
HEPA FilterYes—
Capacity0.4 gal—
Runtime—Up to 40 minutes
Dust Cup Capacity—0.8 qt

What reviewers say

Shark Navigator Pet Upright Vacuum

  • 4.4 / 5285 ratings

Owners rate the Navigator Pet well, with most praise going to suction on pet hair and the swivel steering. Complaints center on weight, noise and emptying the bin.

What people mention
  • SuctionPraisedOwners say it pulls pet hair and debris out of carpet well.
  • ManeuverabilityPraisedThe swivel steering is called easy to move around furniture.
  • FiltrationPraisedThe sealed HEPA system is valued by allergy sufferers.
  • WeightCriticisedOwners find it heavy to carry, especially up stairs.
Reviews
  • Best Shark Vacuums of 2026: We Tested Every Shark Vac to Find the Top Performers - CNET - Value/price 9.0

Questions and answers

Which is better for pet hair on carpet?
The Navigator Pet. Its corded 700W motor and full-size upright design pull more hair out of carpet pile, and the HEPA seal keeps dander contained. The Pet Pro is fine for surface hair and quick passes.
Which lasts longer?
The Navigator has no battery to wear out, so with filter cleaning it can run for many years. The Pet Pro carries a 5-year unit warranty, but its lithium-ion battery will lose capacity over time and is the part most likely to need replacement.
Is the Pet Pro worth stepping up to over the Navigator?
Only if convenience matters more than power. The Pet Pro wins on weight and cordless freedom; the Navigator wins on suction, bin size and allergy filtration. Many pet homes keep a corded upright and add a stick later.
Which is easier on stairs and in cars?
The Pet Pro, because it is under 8 lb and converts to a handheld with no cord. The Navigator's 11-foot hose does reach stairs and car floors, but you drag the upright along.
Does the Navigator really filter allergens?
Yes. It uses a washable HEPA filter with Anti-Allergen Complete Seal Technology, which traps dust and allergens inside the vacuum instead of blowing them back into the room. The Pet Pro has a HEPA filter but no sealed system.
How often do I empty each one?
The Navigator's 0.4 gal bin holds roughly twice what the Pet Pro's 0.8 qt cup does, so you empty it less often. With heavy pet hair, expect to empty the Pet Pro after most whole-room passes.

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More comparisons

  • Shark Navigator Pet Upright Vacuum vs Shark Upright Vacuum, Rotator Pet
  • Shark Upright Vacuum, Rotator Pet vs Shark Pet Pro UZ351H
Voltage—21.6 volts
Wattage—181 watts
Amperage—8.4 amps
Batteries Included—1
Warranty—5
Part Warranty—2
Filter Type—HEPA Filter
Battery Type—Lithium-Ion