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10461138 - Tweco Smoke Master 400A Fume Extraction MIG Gun, 15ft, Lincoln Connection, 1/16 Wire

Packaging: pack of 1
$5,317.09/EA $3,346.86/pack of 1 only $3,346.86/EASave 37%

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OVERVIEW

Breathe Clean, Weld Strong

Welding heavy plate with 1/16" wire generates a lot of smoke, and you're the one with your head in the plume. The Tweco Smoke Master S415 is designed to change that. This isn't just a MIG gun; it's your first line of defense against welding fumes. By sucking the smoke right through the nozzle before it reaches your helmet, it keeps your breathing zone cleaner and your lens clearer, allowing you to focus on laying down the perfect bead.

If you are running a Lincoln machine, this gun is ready to rock. It features a Lincoln-style backend that plugs directly into your feeder—no adapters needed. The 15-foot cable gives you the freedom to move around large assemblies, and despite the added vacuum hose, Tweco has engineered the handle to be as ergonomic as possible. The weight is well-distributed, and the handle design provides a secure grip, reducing wrist strain during those long shifts.

We know that suction can sometimes mess with your gas coverage, but the Smoke Master is built to balance it out. You get powerful fume removal without sucking away your shielding gas, so you don't have to worry about porosity. The gun is set up for 1/16-inch wire right out of the box, making it a beast for heavy structural work. Plus, it uses standard Tweco consumables, so finding tips and nozzles is never a headache. Upgrade your rig with the Smoke Master and stop breathing in what you're burning off.

Key Features for the Operator

  • Cleaner Air: Removes smoke at the arc, keeping it out of your helmet.
  • Direct Fit: Plugs right into Lincoln feeders.
  • Heavy Duty: Rated 400 Amps for running hot and heavy.
  • Long Reach: 15-foot lead lets you work around the shop.
  • Clear View: Less smoke means better visibility of the puddle.
Additional Information
Brand:Tweco
Amperage:400
Cable Length:15 ft
Wire Size:1/16" (1.6 mm)
Connection Type:Lincoln
Cooling Method:Air Cooled
Process Type:MIG (GMAW), Flux Cored (FCAW)
Handle Style:Smoke Master Ergonomic
Duty Cycle:60%
Gas Mode:Fume Extraction
Packaging Description:pack of 1

INCLUDED

  • Tweco Smoke Master S415 MIG Gun Assembly
  • 15 ft Cable with Vacuum Hose
  • Lincoln Style Backend Connection
  • 1/16" (1.6mm) Conduit/Liner
  • Contact Tip
  • Gas Diffuser
  • Fume Extraction Nozzle

APPLICATIONS

  • Heavy Industrial Fabrication
  • Shipbuilding and Marine Repair
  • Structural Steel Welding
  • Tank and Vessel Manufacturing
  • Confined Space Welding
  • Stainless Steel Welding (Hex Chrome Control)
  • Automotive Manufacturing

FAQ

The Tweco Smoke Master S415 is rated for 400 Amps at 60% duty cycle.

It features a Lincoln-style backend connection, designed to plug directly into Lincoln wire feeders.

This specific model (L116) is configured for 1/16-inch (1.6mm) welding wire.

Yes, the gun must be connected to a high-vacuum fume extraction unit to function as intended.

The cable length is 15 feet.

The nozzle is designed to capture fumes without disturbing the shielding gas envelope, provided the vacuum level is set correctly.

This is an air-cooled MIG gun.

Yes, it is suitable for both solid MIG wire and Flux-Cored wires, and is especially useful for capturing the heavy smoke generated by FCAW.