10461108 - Tweco Smoke Master SM400 Fume Extraction MIG Gun - 400A, 15ft, 1/16in, Tweco Connection

Breathe Easier with the Tweco Smoke Master

Welding produces smoke, and breathing that smoke day in and day out takes a toll. The Tweco Smoke Master SM400 is your first line of defense against hazardous welding fumes. Instead of relying on a hood vent ten feet above you, this gun sucks the smoke right from the weld puddle before it ever reaches your breathing zone. It’s like having a vacuum cleaner built right into your torch, clearing the air so you can see your puddle better and breathe cleaner air.

Don't let the safety features fool you; this is still a heavy-hitter MIG gun. Rated at 400 Amps, it handles the heat of heavy structural welding and flux-cored wire with ease. This model comes set up with a 15-foot lead and is ready to run 1/16-inch wire right out of the box. The handle is designed to be as ergonomic as possible, balancing the extra weight of the vacuum hose so you can weld comfortably for longer shifts. Plus, it uses the Tweco consumables you already know and trust, so finding replacement tips and nozzles is never a headache.

Key Benefits for the Welder:

• Clear Visibility: By removing the smoke instantly, you get a crystal-clear view of the arc and puddle.
• Healthier Environment: Drastically reduces your exposure to nasty stuff like manganese and hex chrome.
• Control at Your Fingertips: An adjustable slide on the handle lets you dial back the suction if you feel it's pulling too much gas, giving you total control over your weld quality.