K3681-1 - Lincoln Prism Wall Mount Fume Extractor Base Unit K3681-1

Breathe Easier with the Lincoln Prism® Wall Mount System

Upgrade your welding shop with the Lincoln Electric Prism® Wall Mount Fume Extractor, the ultimate solution for keeping your workspace air clean and safe. If you are running a busy fabrication shop or a welding school, you know that floor space is precious. This powerful extraction system mounts directly to your wall, freeing up your floor for what matters most—your work. It’s designed to tackle the heavy smoke and fumes generated during intense welding processes, ensuring you and your team can breathe easy all day long.

Powerful Suction, Less Maintenance

Nobody likes downtime, especially when it involves messy filter changes. The Prism® Wall Mount features a smart mechanized self-cleaning system that automatically cleans the filter for you. This means your filter lasts longer, your airflow stays strong, and you spend less money on replacements. With a massive 568 square feet of filter area and a MERV 16 rating, this beast captures 95% or more of welding fume particulates. Whether you are stick welding, MIG welding, or flux-cored welding, the Prism® has the power to clear the air with its 735 CFM airflow capacity.

Safety First Design

Welding generates sparks, and safety is non-negotiable. That is why this unit comes with an integrated spark arrestor. It catches sparks and large particles before they ever hit the main filter, adding an extra layer of protection to your shop. The system also features a handy air pressure gauge right on the front, so you always know exactly when it’s time for a check-up—no guessing games required. The front-loading door makes swapping filters a breeze, taking the headache out of routine maintenance.

Ready for Your Shop

The K3681-1 Base Unit is the heart of your new ventilation setup. It comes with the wall bracket and connection hardware you need to get started. Pair it with a Lincoln Electric extraction arm (available in 10 ft. or 13 ft. lengths) to reach exactly where you need it. Don't let smoke cloud your vision or your health—invest in a system that works as hard as you do. The Lincoln Prism® Wall Mount is the reliable, space-saving partner your shop needs for a cleaner, more professional environment.