Professional 4-Finger Airless Gun — Overview
Compatible Machines
The Graco 288431 Contractor FTx Airless Spray Gun connects via a 1/4" NPSM fluid inlet and is rated to 3600 psi, making it compatible with a wide range of Graco electric and gas airless sprayers. Common matches include:
- Ultra / Ultra Max II electric rigs: 390, 395, 490, 495, 595, 695, 795
- Large electric rigs: Ultra 1095, Ultra 1595
- Gas field rigs: GMAX II 3900, GMAX II 5900, GMAX II 7900
- Contractor/texture series (paint & primers): Mark IV, Mark V, Mark VII, Mark VIII (use appropriate tip/material setup)
- DIY/Pro series using standard gun threads: Magnum X7, ProX17, ProX19
Note: Always choose an appropriate RAC 5 tip size for your coating and ensure your sprayer’s output supports the selected tip/orifice.
What is it?
The Graco 288431 Contractor FTx is a durable, 4-finger professional airless spray gun supplied with a RAC 5 515 SwitchTip & guard. It features Graco’s enclosed FlexSeal needle design to minimize spitting and extend wear life. The gun accepts a 60-mesh filter and threads to standard hoses via its 1/4" NPSM inlet.
Key Features
- Rugged build for daily contractor use
- 4-finger trigger for control and comfort on long passes
- RAC 5 515 tip & guard included for quick tip changes and pattern clearing
- FlexSeal needle helps reduce spitting and extends component life
- 60-mesh inline gun filter compatibility to screen debris
- 1/4" NPSM fluid inlet fits standard Graco airless hoses
Specifications
| Part Number | 288431 |
| Model | Contractor FTx Airless Spray Gun |
| Max Working Pressure | 3600 psi (24.8 MPa) |
| Trigger Style | 4-finger |
| Tip/Guard | RAC 5 515 SwitchTip & guard (included) |
| Gun Filter | 60-mesh (inline) |
| Fluid Inlet | 1/4" NPSM |
| Needle/Seal | FlexSeal enclosed design to reduce spitting |
What’s in the Box
- Graco 288431 Contractor FTx spray gun
- RAC 5 515 SwitchTip & tip guard
- Installed 60-mesh gun filter
Fitment & Usage Notes
- Ensure hose/end connection is 1/4" NPSM (standard Graco airless).
- Match tip size to coating viscosity and sprayer output (consult sprayer manual).
- Do not exceed 3600 psi rated pressure.
Frequently Asked Questions
If your sprayer uses a 1/4" NPSM gun connection and operates at or below **3600 psi**, this gun will fit. See the compatible models list above for common matches.
The gun includes a RAC 5 515 SwitchTip & guard. You can swap to other **RAC 5** tips to suit different coatings and pattern widths, within the limits of your sprayer.
Use a 60-mesh inline gun filter for most architectural paints. Adjust mesh based on material thickness and cleanliness requirements.
No. The Contractor FTx is a different model with its own trigger/needle design. Check part numbers and specs to ensure you’re selecting the right gun for your setup.
