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MONO PLUS W3: Mobile Filter Unit for Welding Fumes with 10' Flex Arm
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⚠️ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go towww.P65Warnings.ca.gov

Mobile Welding Fume Extraction with Maximum Flexibility and Reach
The AerService MONO PLUS W3 with 10' Flex Arm is a mobile welding fume extraction system designed for fabrication shops and production environments requiring reliable source-capture extraction with exceptional positioning flexibility. Combining W3-certified filtration, professional airflow performance, and a 10' Flex Arm, this configuration allows operators to capture welding fumes directly at the source while easily adapting to changing weld locations, complex assemblies, and varying workstation layouts.
Designed for daily welding applications, the MONO PLUS W3 delivers professional-grade fume control while maintaining the mobility and versatility required in modern fabrication environments. The included 10' Flex Arm (3m) provides extended reach and superior maneuverability, making it ideal for applications where frequent repositioning and unrestricted movement are essential.
Why Choose the 10' Flex Arm Configuration?
Many fabrication environments require extraction systems that can quickly adapt to changing workpieces, fixture locations, and welding positions.
The 10' Flex Arm configuration provides:
- Excellent reach across larger work areas.
- Maximum positioning flexibility.
- Easy movement around complex weldments.
- Fast adjustment during fabrication.
- Improved access to difficult-to-reach weld locations.
- Reduced operator repositioning time.
This configuration is particularly well suited for custom fabrication, repair work, maintenance welding, and environments where weld locations frequently change throughout the day.
Designed for Daily Welding Applications
The MONO PLUS W3 is engineered for facilities performing welding throughout the workday where dependable extraction performance and simplified maintenance are essential.
Ideal applications include:
- Fabrication shops.
- Manufacturing facilities.
- Metalworking operations.
- Maintenance departments.
- Repair facilities.
- Technical training centers.
- General production welding environments.
Its mobile platform allows extraction to be easily moved between workstations while maintaining professional filtration performance.
W3-Certified Filtration Performance
The MONO PLUS W3 is certified to W3 filtration standards with filtration efficiency exceeding 99%, providing effective welding fume control for daily industrial use.
The filtration system includes:
Spark Protection
An integrated spark trap helps protect the primary filtration media from sparks and larger particulate generated during welding operations.
High-Efficiency Cartridge Filtration
The primary cartridge filter utilizes Sintexx Plus nanofiber filtration media, engineered to maximize filtration performance and filter life while reducing environmental impact.
Safety Filtration
A secondary safety filter provides additional protection and helps maintain clean air recirculation within the workspace.
Easy Filter Maintenance
The MONO PLUS W3 is designed to simplify routine maintenance and minimize downtime.
Features include:
- Differential pressure monitoring.
- Clogged filter alarm.
- Easy-access filter compartment.
- Manual filter cleaning without cartridge removal.
- Integrated dust collection drawer.
These features help operators maintain airflow performance while reducing maintenance effort.
Supported Welding Processes
The MONO PLUS W3 is suitable for:
- MIG Welding
- MAG Welding
- Pulsed MIG/MAG Welding
- TIG Welding
- MMA / Stick Welding
The system is designed for dry welding fumes and is not intended for oily smoke or mist applications.
Ideal Applications
The MONO PLUS W3 with 10' Flex Arm is an excellent solution for:
- Custom fabrication shops.
- Maintenance welding operations.
- Repair facilities.
- Manufacturing environments.
- Technical training centers.
- Applications requiring frequent arm repositioning.
- Workstations with changing weld locations.
Key Features
- Includes 10' Flex Arm (3m).
- W3-certified filtration efficiency greater than 99%.
- Mobile extraction platform.
- High-capacity cartridge filtration.
- Sintexx Plus nanofiber filter media.
- Integrated spark trap.
- Differential pressure monitoring.
- Clogged filter alarm.
- Easy-access manual filter cleaning.
- Dust collection drawer.
- Hour meter.
- Main power disconnect switch.
- PTFE-free filter media design.
Configuration
Included Arm: 10' Flex Arm (3m)
Technical Specifications
Fan Capacity: 1,471 CFM (2,500m³/h)
Extraction Capacity: 647 CFM (1,100m³/h)
Filtration Efficiency: W3 Certified >99%
Filter Area: 67.8 sq ft (6.3m²)
Filter Media: Sintexx Plus Nanofiber
Motor Power: 1.5 HP (1.1kW)
Voltage: 230V / 1 Phase / 50Hz*
Noise Level: 75 dB(A)
Dimensions: 22.1" x 30.1" x 29.1" (561 x 765 x 740mm)
Weight: 130 lbs (59kg)
*Verify final electrical configuration for North American installations before publication.
Important Operating Considerations
The MONO PLUS W3 is designed for:
- Dry welding fumes only.
- Daily welding applications.
- Medium-duty fabrication environments.
The unit is not suitable for oily fumes and is not approved for use in potentially explosive or hazardous atmospheres.
Built for Flexible Daily Welding Fume Control
The AerService MONO PLUS W3 with 10' Flex Arm delivers professional-grade welding fume extraction for facilities requiring mobility, flexibility, and reliable daily performance. Combining W3-certified filtration, simplified maintenance, and adaptable source-capture extraction, this configuration provides an ideal solution for fabrication environments where welding locations and workpieces change throughout the day.