What compressor do I need for this blaster?

Plan for a compressor that can hold close to 120 psi with steady airflow at the nozzle; a small pancake unit will fade quickly. Gravity-feed blasters are air hungry, so a larger tank and higher CFM give the most consistent blast.

How long does a 90 lb fill last?

Offex rates a full hopper at about 150 minutes of blast time. Real runs are shorter with heavy abrasive and long trigger holds, so budget refills on big jobs.

Does it come with nozzles and a hose?

Yes. It ships with four ceramic nozzles and an 8 ft blast hose. No compressor, abrasive or batteries are included.

Is gravity feed better than a pressure blaster?

Gravity feed is simpler and cheaper and works well for light rust, paint and oxidation. A pressurized pot blaster hits harder and is the better pick for heavy scale or thick coatings.

No. The listing states there is no written warranty, so check the unit and fittings on arrival.

When is the price lowest?

Only one store lists it new, at $207.38 at Walmart as of November 7, 2026, so there is no recent range to time a purchase against. Watch that listing for markdowns.

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Offex 90lb 4 Ceramic Nozzles Metal Steel Sandblaster

Best price now

$207.38at WalmartObserved at 9:30 AM

Prices are checked against each store and labelled with when.

Visit Walmart

Offex 90lb 4 Ceramic Nozzles Metal Steel Sandblaster

Best price now

$207.38at WalmartObserved at 9:30 AM

Prices are checked against each store and labelled with when.

Visit Walmart

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Our take on the Offex 90lb 4 Ceramic Nozzles Metal Steel Sandblaster

The Offex OFX-197743-BT is a gravity-fed abrasive blaster with a 90 lb steel hopper, rated to 120 psi and sold with four ceramic nozzles. Offex says the hopper holds enough abrasive for about 150 minutes of blasting, and the 8 ft hose reaches into corners and underbody areas. It is aimed at contractors and serious DIYers stripping rust, paint and oxidation from metal, wood, brick and concrete. The best new price is $207.38 at Walmart as of November 7, 2026, and only one store lists it new, so there is no meaningful price history to compare against.

Best forContractors blasting rust and paint off metalDIYers restoring car frames, trailers and farm equipmentLarger jobs that need long blast runs between refillsCleaning brick, concrete and wood surfaces

Pros

90 lb hopper cuts refill stops on long jobs
120 psi maximum suits most home and shop compressors
Four ceramic nozzles included, and ceramic lasts longer than steel
8 ft blast hose reaches under vehicles and into corners
Gravity feed keeps abrasive flowing without a pressure pot

Cons

No written warranty from the manufacturer
18 lb empty and 36 in tall, so it is awkward to move and store
Gravity feed is less aggressive than a pressurized blaster
Needs a high-CFM compressor to hold 120 psi
Only one store lists it new, so price shopping is limited

Offex 90lb 4 Ceramic Nozzles Metal Steel Sandblaster prices at every store

WalmartNew
In stockSold by VirVentures
$207.38Free shippingObserved at 9:30 AM
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Offex 90lb 4 Ceramic Nozzles Metal Steel Sandblaster price history

Lowest price we've seen: $207.38 on Nov 7 at Walmart. Tracked across 1 store since Nov 7.

About the Offex 90lb 4 Ceramic Nozzles Metal Steel Sandblaster

Remove oxidation, paint and rust with the Offex 90 Lb Gravity Feed Abrasive Blaster. Designed for contractors and serious do-it-yourselfers, this steel sandblaster is an easy way for you to clean a variety of different surfaces including metal, wood, brick or concrete. This siphon feed sandblaster with steel hopper features a 90 lb capacity for approximately 150 minutes of blast time. A long 8 foot blast hose lets you get into out of the way and hard to reach places.

Specifications

Power sand blaster type: Gravity-FedSource
Maximum psi: 120 psiSource
Volume capacity: 90 lbSource
Abrasive type: Ceramic, Steel, SandSource
Brand: OffexSource
Material: MetalSource
Weight: 18 lbSource
Height: 36 inSource
Rec. use: Metal, ConstructionSource
Has written warranty: NoSource
Piece count: 1Source
Model: OFX-197743-BTSource
Charger included: NSource
Contains batteries: NSource
color: Red

Questions and answers

What compressor do I need for this blaster?: Plan for a compressor that can hold close to 120 psi with steady airflow at the nozzle; a small pancake unit will fade quickly. Gravity-feed blasters are air hungry, so a larger tank and higher CFM give the most consistent blast.
How long does a 90 lb fill last?: Offex rates a full hopper at about 150 minutes of blast time. Real runs are shorter with heavy abrasive and long trigger holds, so budget refills on big jobs.
Does it come with nozzles and a hose?: Yes. It ships with four ceramic nozzles and an 8 ft blast hose. No compressor, abrasive or batteries are included.
Is gravity feed better than a pressure blaster?: Gravity feed is simpler and cheaper and works well for light rust, paint and oxidation. A pressurized pot blaster hits harder and is the better pick for heavy scale or thick coatings.
Is there a warranty?: No. The listing states there is no written warranty, so check the unit and fittings on arrival.
When is the price lowest?: Only one store lists it new, at $207.38 at Walmart as of November 7, 2026, so there is no recent range to time a purchase against. Watch that listing for markdowns.
Where is the Offex 90lb 4 Ceramic Nozzles Metal Steel Sandblaster cheapest?: At Walmart, for $207.38, as of our latest check.