Miller SA-807 Replacement Arm for FILTAIR MWX Series

Breathe Easier with Superior Smoke Control

Welding safety starts with the air you breathe, and the Miller 300977 FILTAIR SA-807 Fume Extraction Arm is your first line of defense against welding smoke. Designed to pair perfectly with your Miller FILTAIR MWX-S or MWX-D mobile extractor, this arm is built for welders who demand both safety and convenience. Unlike stiff or hard-to-move equipment that fights you every inch of the way, the SA-807 is designed for smooth positioning. It stays where you put it, allowing you to focus on your puddle rather than constantly wrestling with your safety gear.

The 8-inch diameter of this arm is a game-changer for daily use. A wider tube means a bigger "sweet spot" for catching smoke. You don't have to have the hood perfectly centered over the arc to get good extraction, which gives you more freedom of movement and better visibility. Whether you are burning flux-cored wire or doing heavy MIG welding, the high-volume airflow capacity of this arm ensures that the plume is pulled away from your breathing zone before it can enter your helmet. The 7-foot length gives you plenty of reach, so you can work on long parts or large assemblies without having to drag the heavy base unit around the shop floor constantly.

Durability is key in any welding shop, and Miller delivers with the SA-807. The external support mechanism is rugged and keeps the joints away from the abrasive smoke and heat, extending the life of the arm. Because it comes pre-assembled, you can take it out of the box and attach it to your machine quickly, getting back to work faster. Protecting your lungs from long-term exposure to fumes doesn't have to be a hassle. With the Miller SA-807 arm, you get professional-grade source capture that integrates seamlessly with your existing Miller mobile equipment, ensuring a cleaner, safer, and more productive shop.