GMAX II 3900 Standard Series Gas Airless Sprayer

The GMAX II 3900 has the power and flow to handle up to two guns and is ideal for the professional contractor who sprays a wide variety of coatings.

Graco GMAX Standard Series gas-powered airless paint sprayers deliver unmatched durability and performance, with the capability to handle the widest range of tip sizes, longer hose lengths and heavier coatings with ease.

Endurance Chromex Piston Pump

  • The most reliable pump.
  • Lasts 2X longer than the next leading brand.

SmartControl 3.0

  • Consistent spray fan & pressure control.
  • Handles the widest range of coatings with the most consistent fan pattern.

Durable Cart Design

  • Rugged and easy-to-maneuver.
  • Thick chrome over steel and pneumatic wheels for tough job-site conditions.
  • Retractable handle doubles as coiled hose storage

Honda® Engine

  • Reliable, powerful & easy-to-start.
  • Oil Alert shuts down engine to prevent damage if oil level drops too low.

Contractor PC Spray Gun

  • All-day comfort & control.
  • Lightest weight gun in its class.
  • Up to 50% lighter trigger pull force.


  • Maximum flow rate: 4.7L/min
  • Maximum Working pressure: 227bar/3300psi
  • Engine: Honda 120cc, 4HP
  • Number of guns: Up to 2
  • Maximum Hose Length: 1/4in x 50ft
  • Maximum tip size: 0.036inch
  • Dry Weight: 50kgs