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K4259-3 - Lincoln Prism Mobile Fume Extractor One-Pak, 10ft Arm, MERV 14, Arc Sensor & Lamp

Packaging: 1 Per Ea
$14,322.38/EA $10,230.27/1 Per Ea only $10,230.27/EASave 29%

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OVERVIEW

Efficient Mobile Fume Extraction for Professional Fabrication

The Lincoln Electric Prism® Mobile One-Pak® (K4259-3) is a comprehensive low-vacuum system designed to tackle welding fumes at the source. Engineered for smaller manufacturing facilities, fabrication shops, and maintenance departments, this unit combines mobility with powerful filtration. The system delivers a generous airflow of 750 CFM, making it highly effective for light to medium-duty welding applications including MIG, TIG, Stick, and Flux-Cored processes. Its compact footprint (36" x 32" x 48") allows it to fit easily into tight workspaces while the front casters and rear wheels ensure it can be moved effortlessly between workstations.

Advanced Filtration and Smart Operation

At the heart of the Prism Mobile is a large-capacity MERV 14 filter, boasting 538 square feet of surface area. This high-efficiency filter captures up to 84% of airborne contaminants ranging from 0.3 to 1 micron, significantly improving shop air quality. The unit is protected by an internal spark arrestor that acts as a pre-filter, catching larger particulates and preventing sparks from damaging the main filter. Unique to this One-Pak® configuration is the inclusion of an Arc Sensor and Lamp Kit integrated directly into the hood. The Arc Sensor automatically detects when welding begins, turning the vacuum on instantly, and switches it to standby mode when the arc is extinguished. This smart feature not only conserves electricity but also reduces background noise in the shop.

User-Friendly Design

The K4259-3 package comes complete with a 10-foot flexible extraction arm, providing excellent reach and positioning stability. The hood features a built-in lamp to illuminate the weld joint, enhancing visibility and weld quality. Maintenance is simplified with a color-coded filter status indicator that alerts operators when the filter needs replacement, and the tool-less filter change system minimizes downtime. Operating on standard 120V single-phase power, the Prism Mobile is a plug-and-play solution that requires no complex installation.

Additional Information
Packaging Description:1 Per Ea
Item:Fume Extractor
Brand:Lincoln
Input Voltage:120V
Amperage:6.1 A
Air Flow:750 CFM
Filter Type:MERV 14
Arm Length:10 ft
Weight:294 lbs
Warranty:3 Years
----- new values below ----
Input Voltage:120V
Input Phase:1-Phase
Amperage:6.1 A
Air Flow:750 CFM
Filter Type:MERV 14
Arm Length:10 ft
Dimensions:36 in x 32 in x 48 in
Weight:294 lbs
Warranty:3 Years
brand:lincoln
item:fume-extractor
packaging-description:1-per-ea

INCLUDED

  • Prism Mobile Base Unit (K1653-4)
  • 10 ft (3 m) Extraction Arm (K2633-6)
  • Integrated Arc Sensor
  • Integrated Lamp Kit
  • MERV 14 Filter (KP1653-5)
  • Plastic Housing
  • Flexible Hose 2 ft (0.6 m)
  • Pre-filter/spark arrestor
  • 19 ft (6 m) input power cord

APPLICATIONS

  • Automotive Repair and Fabrication
  • General Fabrication Shops
  • Heavy Fabrication
  • Plant Maintenance & Repair Operations (MRO)
  • Repair Welding
  • Robotic Welding Cells
  • Shipbuilding
  • Structural Steel Fabrication
  • Educational Institutions and Training Centers

FAQ

The unit provides approximately 750 CFM (Cubic Feet per Minute) of airflow, depending on the arm configuration and filter status.

Yes, this specific One-Pak (K4259-3) includes an Arc Sensor that automatically turns the vacuum motor on when an arc is struck and off when welding stops.

It uses a disposable MERV 14 filter (KP1653-5) which captures up to 84% of particles between 0.3 and 1 micron.

No, the main filter is a disposable, non-cleaning type. It must be replaced when the filter status indicator shows it is full.

This package includes a 10-foot (3 meter) flexible extraction arm.

Yes, this model comes with a Lamp Kit installed in the hood to illuminate the work area.

The Prism Mobile runs on standard 120V, single-phase, 60 Hz input power and draws about 6.1 Amps.

No, the Prism Mobile is designed for welding fumes only and is not suitable for cutting or arc gouging operations due to the high volume of sparks and particulate.

CATALOGUE & SPEC SHEETS

Spec Sheet