301674 - Miller FILTAIR 215 High-Vacuum Weld Fume Extractor 460V

Industrial High-Vacuum Fume Extraction

The Miller FILTAIR 215 (301674) is a robust, high-vacuum fume extraction system engineered specifically for heavy-duty industrial welding environments. Unlike low-vacuum volume systems, this high-vacuum unit generates high static pressure, making it uniquely capable of drawing fumes through long hoses, slotted nozzles, and direct-capture fume extraction guns. With an airflow rating of 215 CFM, it provides versatile performance for manufacturing and fabrication sectors where source capture is critical for worker safety and regulatory compliance.

Advanced MERV 16 Filtration

At the core of the FILTAIR 215 is the FilTek XL filter, which boasts a MERV 16 rating. This hospital-grade filtration efficiency ensures the capture of 95% or more of weld fume particulates, including sub-micron particles often found in hexavalent chromium and manganese fumes. The surface-loading filter design is optimized for welding applications, preventing particles from embedding deep within the media, which facilitates more effective cleaning cycles and longer filter service life.

Self-Cleaning Technology

To maximize uptime and reduce operating costs, the FILTAIR 215 features an integrated self-cleaning mechanism. When the filter cleaning gauge indicates a pressure drop, the system utilizes a strong reverse pulse of air to dislodge collected particulate from the outside of the filter. This debris falls directly into a dedicated particulate disposal bin located at the bottom of the unit. The bin features a slide-out drawer design for easy emptying, while the bag-out filter change system ensures that when a filter replacement is finally necessary, it can be done without exposing the operator to the collected hazardous dust.

Operational Versatility

This 460V model is designed for mobility and flexibility. Large rear wheels allow the unit to be easily maneuvered across uneven shop floors. The front-panel variable flow control enables operators to dial in the exact amount of suction required for their specific attachment, whether using a funnel nozzle or a Bernard Clean Air fume gun. The system is powerful enough to support multiple accessories simultaneously, making it a scalable solution for dynamic workflow configurations.