KP2390-5 - Lincoln X-Tractor Mini & Miniflex Filter Replacement One-Pak (KP2390-5)

Keep Your Shop Air Clean and Safe

As a welder, your lungs are your most valuable asset. The Lincoln Electric KP2390-5 Filter One-Pak® is designed to keep your X-Tractor® Mini or Miniflex® running like new, ensuring you aren't breathing in the nasty stuff while you work. We all know that once a filter gets clogged, your extractor loses suction, and that smoke starts drifting right under your helmet. This kit gives you everything you need to swap out the old filters and get back to breathing clean air in one convenient box.

What's Inside the Box?

Lincoln calls it a "One-Pak" because it stops you from having to hunt down individual part numbers. You get the two critical filters your machine needs:

• The LongLife-H Main Filter: This is the workhorse. It has a massive surface area (130 square feet!) to trap the heavy smoke and soot from your MIG or Stick welding. Because it's so large, it lasts longer than cheap knock-offs, saving you money in the long run.
• The HEPA Filter: This is the final polish. It sits behind the main filter and scrubs 99.97% of the tiny, invisible particles that make it through the first layer. If you are welding stainless or galvanized steel, this is the filter that helps protect you from the really dangerous fumes.

Safe and Easy Change-Out

Changing filters can be a messy job. You pull out the old cartridge and a cloud of dust usually puffs out. Lincoln thought ahead with this kit. They include a dust mask, a pair of gloves, and a plastic disposal bag right in the box. You can suit up, pull the old filters, bag them immediately, and seal them up without covering yourself or your shop floor in toxic dust. It’s a small detail that makes a big difference in your daily routine.

Designed for Your Gear

This kit is the genuine OEM replacement for Lincoln X-Tractor Mini and Miniflex units. Don't risk your health or your machine's warranty with generic filters that might not seal correctly. A bad seal means fumes bypass the filter and go straight back into the room. Stick with the KP2390-5 to ensure 100% of the air moving through your extractor is actually getting cleaned. Perfect for contractors, maintenance crews, and anyone doing intermittent welding who needs reliable, portable fume extraction.