Graco Inc.

GMAX II 3900  Gas-Mechanical Airless Sprayer

Ideal for the professional contractor who sprays a wide variety of coatings

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15891

With a 120 cc Honda engine and additional features for increased productivity, the GMAX II 3900 can handle up to two guns and is ideal for the professional contractor who sprays a wide variety of coatings.

GMax II 3900 Standard Series

The Standard Series sprayers come with these "Only On A Graco" features:

  • Advantage Drive System Runs quiet and has a lifetime guarantee.
  • SmartControl 3.0 Pressure Control – Delivers consistent spray fan without pressure fluctuations at all spraying pressures.
  • Endurance Pump – Amazingly durable design lasts twice as long as the next leading brand.
  • Honda Engine – Delivers maximum performance and contractor preferred reliability.
  • Rugged Cart Design – Chrome over steel makes this durable cart last for years.
  • Easy Out Pump Filter – Less mess when changing or cleaning the filter.
  • Heavy-Duty Prime Valve – Maintenance-free design withstands high pressure dumping.

GMax II 3900 ProContractor Series

The ProContractor Series sprayer has all the features of the Standard Series, plus:

  • QuikReel – Deploy and rewind up to 300 feet of hose in seconds without twists, kinks or coils.
  • Ready To Spray – A total of 100 feet of hose and gun already installed.
  • ProConnect 2 – Change out the pump using no tools in seconds resulting in quickly getting back to work.
  • LED Display – Bright easy-to-read LED display shows pressure readout, job/lifetime/ gallon counter and self diagnostics.
  • WatchDog – Save the pump from damage when paint runs out or a hose breaks.
  • On-Board Toolbox – End frustration and save time by never again searching for tips, filters, and tools.

GMax II 3900 Lo-Boy


Also available in Lo-Boy configuration with same features as Standard Series plus ProConnect 2 Pump System.
The Lo-boy configuration is not available in Europe, Middle East and Africa.

Standard Series and Lo-Boy units include:

  • Contractor Gun
  • RAC X 517 SwitchTip and Guard
  • 1/4 in x 50 ft (6.4 mm x 15 m) BlueMax II Airless Hose

ProContractor Series unit includes:

  • Contractor Gun
  • RAC X 517 SwitchTip and Guard
  • 2 each – 1/4 in x 50 ft (6.4 mm x 15 m) BlueMax II Airless Hose

Manuals