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Is your Miller Filtair 130 stuck on one speed? Can't dial in the suction you need for that heavy flux-cored job? You might need a new Miller 245464 Potentiometer Assembly. This is the genuine replacement part that controls the speed and frequency of your fume extractor's motor. When you are welding, you don't always need the machine running at 100% blast—sometimes you need to dial it back to save noise or filter life, and sometimes you need to crank it up. If your control knob feels loose, gritty, or just doesn't change the motor speed anymore, this assembly is likely the fix you are looking for.
The Filtair 130 is a workhorse in the shop, keeping the air clean and keeping you breathing easy. But like any tool with moving parts and electronics, switches and dials can wear out. This potentiometer isn't just a generic knob; it's a specific assembly designed to talk to the Filtair's computer board. It tells the machine exactly how much power to send to the fan. If that signal gets crossed because of a bad pot, your extraction efficiency goes out the window. Don't let a small electrical part compromise your shop's safety or air quality.
We know you want to get back to welding, not fiddling with repairs. Because this is an official Miller part, it fits right. You won't have to guess if the resistance values are correct or if the wires will reach the board. It is designed to drop right into the Filtair 130 housing. Swapping out a bad potentiometer is a cost-effective way to extend the life of your fume extractor without having to buy a whole new unit. Keep your shop compliant and your lungs happy by maintaining your equipment with the right parts.
Key Features:
| Additional Information |
|---|
| Brand:Miller |
| Packaging Description:1-per-ea |
| Compatible Brand/Model:Miller Filtair 130 |
| Product Type:Potentiometer Assembly |
| Function:Speed and Frequency Control |
