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Deal.ai › Vallejo › Airbrush Paints
Vallejo
Vallejo Model Air Acrylic Paint - Grey Blue, 18 ml

Vallejo Model Air Acrylic Paint - Grey Blue, 18 ml

Best price now

$7.75at AmazonChecked 6 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $7.75 at Amazon (checked Nov 15, 2026).
  • Checked at 2 stores.

Our take on the Vallejo Model Air Acrylic Paint - Grey Blue, 18 ml

Vallejo Model Air Grey Blue is an 18 ml bottle of water-based matt acrylic made for airbrushing. It is part of a range built around researched military references, so the shade is meant to match historical aircraft and vehicle colors. It sprays straight from the bottle or thinned with Vallejo Airbrush Thinner or Flow Improver, and it also works with a brush. Modelers pick it for fine detail retention and a tough, fast-drying film; the trade-off is that it needs a primer and several thin layers to look right.

Best forScale modelers airbrushing military aircraft and vehiclesHobbyists who want a pre-matched historical shadeBrush painters who want a thin, fast-drying acrylicFinishing small details without clogging fine nozzles
Pros
  • Formulated for airbrush use at 15–20 PSI
  • Water-based, non-flammable and solvent-free
  • Dries fast and holds fine surface detail
  • Can be brushed on as well as sprayed
  • Shade matched to historical military references
Cons
  • Needs a primer and several thin coats
  • Best results require a dedicated thinner or flow improver
  • Small bottle runs out on larger models
  • Airbrush needs its own cleaner afterward

Vallejo Model Air Acrylic Paint - Grey Blue, 18 ml prices at every store

  • WalmartNew

    In stockSold by Modellbahn Ott Hobbies, Inc.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $9.50Free shippingChecked 6 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

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

    $7.75Checked 6 h ago
    Visit Amazon

Store links may earn us a commission.

Vallejo Model Air Acrylic Paint - Grey Blue, 18 ml price history

Lowest price we've seen: $7.75 on Nov 15 at Amazon. Tracked across 1 store since Nov 15.

What reviewers say

Modelers rate Model Air for spraying smoothly and holding detail, and the historical color matching is widely trusted. Complaints center on the small bottle size and on needing thinner and primer to get a clean finish.

What people mention
  • Spray performancePraisedModelers say it atomizes cleanly and rarely clogs fine nozzles at low pressure.
  • Color accuracyPraisedThe shade is trusted to match historical military references.
  • Bottle sizeCriticisedOwners find the small bottle goes fast on larger projects.
  • ThinningMixedSome spray it straight from the bottle, while others need thinner or flow improver.
  • PrimerCriticisedCoverage and adhesion are poor on bare plastic without a primer coat.

About the Vallejo Model Air Acrylic Paint - Grey Blue, 18 ml

Vallejo Model Air Grey Blue is a matt, water-based acrylic paint formulated for airbrushing. It comes from the Model Air range, which covers military colors used from WWI and WWII up to the present. Each color is based on research into existing and past military references, for historical accuracy on scale models.

The paint can be used directly or diluted with Vallejo Airbrush Thinner or Flow Improver. Prime the surface first, then apply it in several layers. It dries very rapidly into a homogenous paint film that is highly resistant and preserves even the smallest detail of the model.

For airbrushing, the recommended compressor air pressure is 15 to 20 PSI (0.5 to 1 kg). It can also be applied with a brush. Vallejo Airbrush Cleaner is recommended for airbrush maintenance. The paint is not flammable and contains no solvents.

Color
Grey Blue
Type
Matt, water-based acrylic airbrush paint
Range
Vallejo Model Air
Volume
17 mL
Thinning
Vallejo Airbrush Thinner or Flow Improver, or use undiluted
Air pressure
15 to 20 PSI (0.5 to 1 kg)
Application
Airbrush or brush
Cleaning
Vallejo Airbrush Cleaner recommended
Safety
Not flammable, solvent-free

Specifications

color
BlueSource
size
17 mLSource

Questions and answers

Does it need to be thinned before airbrushing?
It can be sprayed directly. Vallejo recommends thinning with Airbrush Thinner or Flow Improver if your nozzle or pressure needs a thinner mix.
What air pressure should I use?
Vallejo recommends 15–20 PSI (about 0.5 to 1 kg) for airbrushing.
Can I apply it with a brush?
Yes. Vallejo states Model Air can also be applied with a brush, though it is formulated for spraying.
Do I need a primer first?
Yes. Vallejo recommends priming the surface, then applying several thin layers.
Is it flammable or solvent-based?
No. It is water-based, non-flammable and contains no solvents.
How do I clean the airbrush after use?
Vallejo recommends its Airbrush Cleaner for correct airbrush maintenance.
Where is the Vallejo Model Air Acrylic Paint - Grey Blue, 18 ml cheapest?
At Amazon, for $7.75, as of our latest check.
Where can I buy the Vallejo Model Air Acrylic Paint - Grey Blue, 18 ml?
2 stores we checked sell it, including Walmart, Amazon.

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