Lincoln Electric Replacement Flexible Hose for LFA Extraction Arms

Restore Your Fume Extractor's Performance

If you are noticing a drop in suction or can see visible tears in your fume extraction arm, it is time to replace the hose. The Lincoln Electric S31256-5 is the factory-original flexible duct designed for your Mobiflex or Statiflex system. As a welder, you know that positioning the extraction hood is key to keeping smoke out of your helmet and lungs. This replacement hose restores the flexibility and reach of your LFA arm, making it easy to drag the hood right where you need it, whether you are welding flat, horizontal, or overhead.

A leaking hose kills the performance of even the most powerful extractor. If air is leaking in through cracks in the duct, it isn't pulling fumes away from your arc. Installing the S31256-5 seals the system back up, ensuring that the vacuum pressure is focused at the hood face. This means cleaner air in your breathing zone and a cleaner shop overall. The hose is built tough to handle the sparks, heat, and grime of a welding shop, but it is also flexible enough to not fight you when you are trying to position the arm.

This duct is designed for a direct fit on Lincoln's LFA arms found on Mobiflex mobile units and Statiflex wall-mounted units. Don't struggle with duct tape repairs or generic hoses that don't fit the collars correctly. Get the part made for your machine and get back to welding with confidence, knowing your safety gear is working as hard as you are.