Speedglas 9100 Air & FX Air Replacement Air Duct Assembly

Restore Your Fresh Air Flow

Is your Speedglas 9100 FX Air not feeling as breezy as it used to? Or maybe you've noticed the air isn't hitting your face quite right, leaving you hot and your lens foggy? It might be time to replace the internal plumbing of your helmet. The 3M Speedglas Air Duct Assembly (25-0400-55) is the direct replacement part for the air channel inside your 9100 Air or 9100 FX Air helmet. It’s the backbone of your comfort system, taking the clean air from your Adflo blower and spreading it evenly over your face.

We know that welding gear takes a beating. Between flipping the hood up and down, tossing it in your bag, and the general heat of the shop, plastic parts can eventually crack or get grimy. A cracked air duct isn't just annoying; it can mess up the airflow that keeps you cool and keeps the welding fumes out. If the air isn't directed properly, you might find yourself breathing harder or dealing with a fogged-up lens right in the middle of a critical bead.

Why replace your air duct?

• Hygiene: After years of sweat and welding smoke, sometimes the internal parts just need a fresh start.
• Comfort: Proper airflow distribution is key to the Speedglas experience. Get that cool breeze back where it belongs.
• Vision: The air duct directs air across the lens to prevent fogging. If it's broken, you can't see.

Installation is straightforward. This assembly is designed to snap into your existing 9100 series shell and connect to your headgear. Don't let a broken piece of plastic compromise your expensive PAPR system. Grab a new air duct and get back to welding in comfort.