GMAX™ II 3900 Gas Airless Sprayer - Premium
The GMAX II 3900 is the ideal sprayer for the professional painting contractor working on new residential construction job sites. This portable gas powered rig will go anywhere the job demands and sprays a variety of coatings.
| Sales Number | Description | Manufacturer | Gallons Per Week | Gallons Per Minute (GPM) | Supports Tip Size | Maximum Fluid Pressure (PSI) | Pump Type | Motor Size | Motor Type | Frame Mount | Available Models | Electric Conversion Kit | Weight | Guns Supported |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 005733662 | GMAX™ II 3900 Premium Hi-Boy Gas Airless Sprayer | Graco Inc. | 100-150 | 1.25 | 0.036 | 3300 | Clutch Piston | 120cc | Honda | High | Premium | No | 121 Lbs. | 3 (.019 tip size) |
| 005733670 | GMAX™ II 3900 Premium Lo-Boy Gas Airless Sprayer | Graco Inc. | 100-150 | 1.25 | 0.036 | 3300 | Clutch Piston | 120cc | Honda | Low | Premium | No | 121 Lbs. | 3 (.019 tip size) |
Spray Source Spray Equipment Maintenance & Repair
Sherwin-Williams spray equipment service centers offer everything from new equipment, parts and accessories, maintenance and repairs to rental programs.
Your Sherwin-Williams
2940 6th Ave S
Seattle, WA 98134-2104
(206) 622-3896
Discover More
Find Us On Facebook
Get exclusive news and tips and join the color conversation when you like Sherwin-Williams on Facebook.
- **
- Not all colors are available in all product lines. See store for details.
- ***
- Not all sizes available in all areas.




