K1668-2 - Lincoln Mobiflex 100 Exhaust Extension Hose 16ft

Breathe Easier with Extended Reach

In the welding shop, flexibility is key—not just in your technique, but in your equipment setup. The Lincoln Electric K1668-2 Exhaust or Extension Hose Set is designed to give you that flexibility while ensuring you and your team stay safe from hazardous welding fumes. Whether you are working on a large structural fabrication piece or navigating a cramped automotive repair bay, this 16-foot hose allows you to position your fume extraction exactly where it needs to be, without compromising on performance or safety.

Built for the Shop Floor

We know that equipment in a welding environment takes a beating. Hoses get stepped on, dragged over rough concrete, and bumped by heavy machinery. That is why the K1668-2 isn't just a standard plastic tube. It is reinforced with sturdy steel rings on the outside. These rings act like armor, protecting the hose from crushing and abrasion. You can focus on laying the perfect bead, not worrying about whether your exhaust hose has collapsed or torn behind you. The 5.75-inch diameter ensures that airflow remains unrestricted, keeping your Mobiflex unit running at peak efficiency.

Versatile Configuration

This hose set is a multitasker. You can use it to channel clean, filtered exhaust air away from your workspace, preventing drafts from disturbing your shielding gas. Alternatively, if you have a job that requires reaching deep into a vessel or across a large assembly, this hose connects seamlessly to the K1668-1 to extend your intake reach. It comes ready to install with two included clamps, so you can get it hooked up and get back to work in minutes. Invest in the K1668-2 to maximize the utility of your Mobiflex system and maintain a cleaner, healthier shop environment.