Lincoln Miniflex® Portable Weld Fume Extraction System

Item # K4260-2

The Miniflex® is a light weight, high vacuum portable fume extraction system designed to filter particulate and remove welding fumes. Intended for light duty welding applications, the quiet operation and portability of the Miniflex make this system an ideal solution for confined and hard to reach spaces.

  • Start/Stop sensors reduce energy consumption
  • Quick and easy filter replacement and maintenance
  • Select between multiple extraction settings based on environmental conditions
  • Current Sensor:  Automatic start/stop capability by sensing welding current
  • Multiple Extraction Settings:  Select extraction CFM setting based on environmental conditions: 95 CFM (Low) or 108 CFM (High)
  • Quiet Operation:  Operates at a sound level of <80dB(A)
  • Carbon Brush System:  Monitors and alerts brush consumption based on 750 run hours
  • System Airflow Check:  Easily observe extraction performance

Flux-Cored (FCAW) (light duty)
Stick (SMAW) (light duty)

Input Power

120 / 1 / 50 / 60

Input Current

12 A

Sound Level

80 dBA

Airflow CFM

High: 108
Low: 95

Power Rating HP

2.4 (1.2/motor)

Filter Surface Area

118 ft²


29" H x 15.6" W x 16.8" D


41 lbs

Lincoln Multi-Weld 350 Multi Operator Welder and Lincoln Miniflex® Portable Fume Extraction System