Devilbiss GFG-670 Plus Paint Spray Gun

The Devilbiss GFG-670 paint spray gun is a general purpose and automotive spray gun designed for use with mildly corrosive and non-abrasive materials. The nozzles and needles are made from stainless steel and available in six different sizes, including the popular 1.2mm, 1.3mm and 1.4mm. The Devilbiss GFG-670 is suitable for both solvent and waterbased materials.

When you buy through this link we may earn an affiliate commission at no extra cost to you. Learn more



Model: GFG-670 (Devilbiss Plus)
Part Number: 110264
Application: General Industry, Automotive
Feed System: Gravity-feed
Air Cap: 410 (AV-440-410)
Nozzle Size (available): 1.0, 1.2, 1.3, 1.4, 1.6 and 1.8 mm
Fluid Tip/Nozzle: Stainless Steel
Fluid Needle: Stainless Steel
Air Inlet Pressure (recommended): see table ‘Recommended Pressure and Nozzle Size’
Air Consumption: 
9.1 cfm [258 lpm] (@30 psi / 2 bar)
11.2 cfm [317 lpm] (@40 psi / 2.8 bar)
13.2 cfm [374 lpm] 9@50 psi / 3.5 bar)
Air Inlet Thread: 1/4″ NPS (m)
Gun Body: Aluminum
Gun Weight (approx.): 700 g [25 oz]

FAQ – Frequently Asked Questions

  • What is the difference between Devilbiss Plus and Devilbiss GFG-670
    Devilbiss Plus and Devilbiss GFG-670 are the same spray gun
  • What is the difference between Devilbiss Plus (GFG-670) and GTI Millenium (GTI-620G) paint spray gun?
    While the gun body and many parts are the same, the Devilbiss GTI Millenium (GTI-620G) is an HVLP spray gun with its own line of nozzles/needles and air caps. The Devilbiss Plus (GFG-670) is a High Efficiency spray gun that has been tested under recommended conditions with automotive refinish materials and found to have a transfer efficiency of over 65%.

Instruction Manual/Parts Breakdown

Devilbiss GFG-670 Manual (source: Devilbiss)

Recomended Pressure and Nozzle Sizes

 Nozzle Size  Recommended Pressure
1.2 mm, 1.3 mm 25-35 psi [1.7-2.4 bar] Base coats
30-40 psi [2.0-2.8 bar] High solids clearcoats
30-40 psi [2.0-2.8 bar] Single stages
25-30 psi [1.7-2.1 bar] Water based coatings
1.4 mm 30-40 psi [2.0-2.8 bar] Low solids clear coats
30-40 psi [2.0-2.8 bar] Single stages

Nozzle Sizes & Part Numbers

Nozzle Size (mm) Nozzle Size (inch) Part Number
1.0 0.039 AV-213-10
1.2 0.047 AV-213-12
1.3 0.051 AV-213-13
1.4 0.055 AV-213-14
1.6 0.063 AV-213-16
1.8 0.070 AV-213-18


(not included)

Rebuild Kit: KK-5058-2
Disposable Cup Adapters:
3M PPS 2.0 #S15 – 26046
Sata RPS #3 – 125252
Devilbiss DeKups DPC-43

Additional information



Atomizing technology


Nozzle size

, , , , ,