Clean Air Fume Extraction MIG Guns

Reduce smoke at the source with an industrial-duty fume extraction MIG gun. 

The Bernard® Clean Air™ fume extraction MIG gun is a source capture solution that helps to provide a cleaner, compliant work environment.  

Completely redesigned to closely match the weight, handle size, durability and industrial grade performance of Bernard BTB semi-automatic air-cooled MIG guns, this fume extraction gun was built with welder comfort and productivity in mind.

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  • Small size of vacuum chamber provides good joint access and visibility
  • Vacuum hose swivel on rear of handle improves flexibility and reduces wrist fatigue
  • Crush and snag resistant vacuum hose which is durable enough to eliminate the need for a bulky vacuum hose cover
  • Vacuum chamber on front adjusts to one of four positions to optimize fume capture, gas flow and weld access
  • Ideal fume extraction solution for large weldment and confined space welding applications
  • Suitable for use with solid and flux-cored wires
  • Compatible with vacuum systems from most major manufacturers

Processes

  • MIG (GMAW) welding

Duty Cycle Ratings

  • 300 amp model – 100%: 300 amp with CO2, 60%: 300 amp with mixed gases
  • 400 amp model – 100%: 400 amp with CO2, 60%: 400 amp with mixed gases
  • 500 amp model – 100%: 500 amp with CO2, 60%: 500 amp with mixed gases
  • 600 amp model – 100%: 600 amp with CO2, 60%: 600 amp with mixed gases

Specifications

  • Available in 300 and 400 amp models (curved handle) and 300, 400, 500 and 600 amp models (straight handle)
  • Necks available in 30-, 45- and 60-degree angles (curved handle) and 45- and 60-degree angles (straight handle) for maximum feeding characteristics
  • Suitable for use with solid and flux-cored wires
  • Compatible with vacuum systems from most major manufacturers

Customize your Clean Air™ fume extraction MIG gun online

Configure the Bernard Clean Air fume extraction MIG gun gun part number you need, or reverse lookup your existing gun part number – plus get access to additional resources and an expanded replacement parts list with diagram.

This new mobile-friendly online configurator provides downloadable exploded view diagrams and other valuable takeaways that you can print, save for later, or share via email.

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Find the replacement parts list and other details for the Clean Air fume extraction MIG gun you already have

Part Numbers

Consumables Systems

MIG Gun Liners


Consumables Systems

Part NumberDescription
T-023for 0.023″ (0.6 mm) wire
T-030for 0.030″ (0.8 mm) wire
T-035for 0.035″ (0.9 mm) wire
T-039for 0.039″ (1.0 mm) wire
T-045for 0.045″ (1.2 mm) wire
T-052for 0.052″ (1.2 mm) wire
T-062for 1/16″ (1.6 mm) wire
T-072for 0.072″ (1.8 mm) wire
T-078for 5/64″ (2.0 mm) wire
T-094for 3/32″ (2.4 mm) wire
Part NumberDescription
DS-1Small, brass*
D-1Large, brass
*For 300 amp models only
Part NumberDescription
N-5818C5/8″ bore, 1/8″ recess; copper
N-5814C5/8″ bore, 1/4″ recess; copper
N-3414C3/4″ bore, 1/4″ recess; copper
NS-1218B1/2″ bore, 1/8″ recess; brass*
NS-1218C1/2″ bore, 1/8″ recess; copper*
NS-5818C5/8″ bore, 1/8″ recess; copper*
*For 300 amp models only
Part NumberDescription
1390132Standard shroud, long*
1390134Standard shroud, long
1390142Short shroud (not configurable; must be purchased separately)
*For 300 amp models only
Part NumberDescription
403-20-30for 0.030″ (0.8 mm) wire
403-20-35for 0.035″ (0.9 mm) wire
403-20-1.0for 0.040″ (1.0 mm) wire
403-20-45for 0.045″ (1.2 mm) wire
403-20-364for 3/64″ (1.2 mm) wire
403-20-52for 0.052″ (1.3 mm) wire
403-20-1.4for 0.055″ (1.4 mm) wire
403-20-116for 1/16″ (1.6 mm) wire
403-20-1.8for 0.070″ (2.0 mm) wire
403-20-78for 0.078″ (2.0 mm) wire
403-20-564for 5/64″ (2.0 mm) wire
Part NumberDescription
404-44Retaining head, brass
Part NumberDescription
401-6-625/8″ bore, 1/8″ recess; copper
401-5-753/4″ bore, 1/4″ recess; copper
Part NumberDescription
1390135Standard shroud, long
1390142Short shroud (not configurable; must be purchased separately)
Part NumberDescription
T1035for 0.035″ (0.9 mm) wire
T1045for 0.045″ (1.2 mm) wire
T1052for 0.052″ (1.3 mm) wire
T1116for 1/16″ (1.6 mm) wire
T1332for 3/32″ (2.4 mm) wire
Part NumberDescription
D118QDiffuser, 1/8″ recess
D114QDiffuser, 1/4″ recess
Part NumberDescription
N1C58Q5/8″ bore; plated copper
N1C34Q3/4″ bore; plated copper
Part NumberDescription
1390133Standard shroud, long
1390142Short shroud (not configurable; must be purchased separately)

MIG Gun Liners

Part NumberDescription
415-23-15Qfor 0.023″ (0.6 mm) wire; 15 ft length
415-30-15Qfor 0.030″ (0.8 mm) wire; 15 ft length
415-35-10Qfor 0.035″ (0.9 mm) – 0.045″ (1.2 mm) wire; 10 ft length
415-35-15Qfor 0.035″ (0.9 mm) – 0.045″ (1.2 mm) wire; 15 ft length
415-35-25Qfor 0.035″ (0.9 mm) – 0.045″ (1.2 mm) wire; 25 ft length
415-116-10Qfor 0.045″ (1.2 mm) – 1/16″ (1.6 mm) wire; 10 ft length
415-564-15Qfor 1/16″ (1.6 mm) – 5/64″ (2.0 mm) wire; 15 ft length
415-564-25Qfor 1/16″ (1.6 mm) – 5/64″ (2.0 mm) wire; 25 ft length
415-332-15Qfor 0.078″ (2.0 mm) – 3/32″ (2.4 mm) wire; 15 ft length
415-332-25Qfor 0.078″ (2.0 mm) – 3/32″ (2.4 mm) wire; 25 ft length

QUICK LOAD Liner Retainers

Required for initial installation only (sold separately)

Part NumberDescription
415-26Liner retainer; for 0.030″ (0.8 mm) – 5/64″ (2.0 mm) wire
415-24Liner retainer; for 0.078″ (2.0 mm) – 3/32″ (2.4 mm) wire
Part NumberDescription
L1A-15for 0.023″ – 0.030″ wire; 15 ft length
L1A-25for 0.023″ – 0.030″ wire; 25 ft length
L2A-15for 0.030″ – 0.035″ wire; 15 ft length
L2A-25for 0.030″ – 0.035″ wire; 25 ft length
L3A-10for 0.035″ – 0.045″ wire; 10 ft length
L3A-15for 0.035″ – 0.045″ wire; 15 ft length
L3A-25for 0.035″ – 0.045″ wire; 25 ft length
L4A-10for 0.045″ – 1/16″ wire; 10 ft length
L4A-15for 0.045″ – 1/16″ wire; 15 ft length
L4A-25for 0.045″ – 1/16″ wire; 25 ft length
L6A-15for 5/64″ wire; 15 ft length
L7A-15for 3/32″ wire; 15 ft length
L7A-25for 3/32″ wire; 25 ft length
L8A-15for 7/64″ – 1/8″ wire; 15 ft length
L8A-25for 7/64″ – 1/8″ wire; 25 ft length