WINMAX TOOLS AUTOMOTIVE Air Texture Gun for Drywall 1.45 Gal Hopper, 3 Nozzles (4/6/8mm) & Dual Air Inlets

WINMAX TOOLS AUTOMOTIVE 1.45 Gallon Air Texture Gun is a handheld air hopper sprayer designed to apply drywall textures, latex coatings, and thicker plasters using three precision nozzles for controlled patterns and consistent coverage.

This compact texture sprayer combines a large-capacity 1.45 gallon hopper with three nozzle sizes (4.0mm, 6.0mm and 8.0mm) and dual air inlet options to handle a range of viscosities from thinner joint compounds to heavy latex and sanded plasters. Built for DIYers and tradespeople who need fast, even texture application on walls and ceilings, the tool focuses on efficient material feed, reliable atomization and easy refilling to reduce downtime on medium-sized jobs.

What materials can this texture gun spray effectively?

The three included nozzles let you match spray orifice to material thickness for better atomization and fewer clogs. Use the smaller 4mm and 6mm tips for thinner primers, skim coats, and light texture mixes; switch to the 8mm nozzle for heavier textured plasters, sanded compounds and latex-based materials.

• 4.0mm nozzle: thinner, medium-viscosity compounds and stains
• 6.0mm nozzle: medium viscosity materials and light textures
• 8.0mm nozzle: high viscosity coatings, sanded plaster, thick latex

How does the hopper and air inlet design help project speed?

The 1.45 gallon hopper holds a generous volume so you spend less time refilling and more time spraying. Dual air inlets (8mm and 12mm) allow smoother, more continuous air delivery when paired with compatible compressors, reducing sputter and providing steadier spray patterns.

• Large opening hopper for fast, spill-resistant pouring
• High-capacity 1.45 gallon reduces refill frequency
• 8mm and 12mm air inlets for flexible compressor connections

How precise and consistent is the spray pattern?

Each nozzle is precision machined to promote uniform atomization so texture and finish remain consistent across surfaces. The gun works best with a 5–8 bar (approx. 70–116 psi) compressor range to achieve clean patterns on ceilings and walls without over-atomizing or excessive overspray.

• Precision-machined nozzles for uniform droplets
• Best performance with 5–8 bar air pressure
• Designed to reduce clogging when matched to material viscosity

What setup and maintenance should I expect?

Setup is straightforward: select the nozzle for your material, secure the hopper, and connect an appropriate air hose to either inlet. Cleaning after use prevents build-up—flush the hopper and nozzle with solvent or water depending on the material to keep performance consistent.

• Quick-change nozzles for adapting on the job
• Flush with compatible solvent or water immediately after use
• Regular nozzle inspection prevents uneven spray and clogs

Who is this for: The WINMAX 1.45 Gallon Air Texture Gun suits DIY homeowners tackling ceilings or accent walls, independent contractors handling medium-sized texture jobs, and furniture or craft painters needing controlled material flow. It’s intended for users with access to a compatible air compressor (recommended 5–8 bar), and for anyone who values faster coverage, reduced refill interruptions, and clear nozzle options for different material viscosities.