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White cylindrical cartridge filter with pleated media and black end caps

Miller Enterprises

Miller Enterprises 300540 Replacement Self Cleaning Filter MERV 15

SKU CH-TAPV-Y2599

Replacement self-cleaning cartridge filter rated MERV 15 with 95% efficiency for weld fume extraction systems

  • TypeSolders & Supplies
  • MERV 15 rating captures fine weld fume particles
  • Self-cleaning surface loading design maintains airflow longer
  • 95 percent filter efficiency reduces airborne contaminants
  • Reusable cartridge filter lowers replacement frequency
  • Compatible with Filtair MWX-S and SWX-S extractors

Replacement Filter for Filtair Extractors

The Miller Enterprises 300540 is a reusable cartridge filter rated MERV 15 for weld-fume extraction. It fits Filtair MWX-S and SWX-S units and matches manufacturer part numbers 300600, 951510, 951511, 951512, 951516, 951517, 951518, 951620, 951760 and 951761. Buyers needing a different MERV rating or a non-reusable element should look elsewhere.

Cellulose Media with Surface-Loading Design

The filter uses cellulose media built for surface loading so particulates collect on the outside and can be cleaned without disassembly. Its self-cleaning function reduces manual maintenance intervals in daily welding operations. Shops that require bag-style or depth-loading cartridges will not be served by this design.

MERV 15 Efficiency in Welding Applications

At MERV 15 the filter captures 95 percent of welding-fume particles passing through it. The rating applies specifically to weld-fume filtration and does not extend to oil mist, chemical vapours or general HVAC dust. Users needing HEPA-class capture or gas-phase adsorption must select a different filtration class.

Highlights

  • MERV 15 rating captures fine weld fume particles
  • Self-cleaning surface loading design maintains airflow longer
  • 95 percent filter efficiency reduces airborne contaminants
  • Reusable cartridge filter lowers replacement frequency
  • Compatible with Filtair MWX-S and SWX-S extractors

Specifications

BrandMILLER ELECTRIC
TypeSolders & Supplies

Questions about this item

What MERV rating does the 300540 filter carry and what particle efficiency does that deliver?

The filter is rated MERV 15 and provides 95 percent efficiency on weld fume particles.

Which extractor models accept the 300540 cartridge for a direct fit?

It fits Filtair MWX-S and SWX-S units with manufacturer part numbers 300600, 951510, 951511, 951512, 951516, 951517, 951518, 951620, 951760 and 951761.

How is the self-cleaning cartridge installed and what common step is missed?

Slide the cartridge into the extractor housing until it seats fully; the step often missed is confirming the surface-loading media faces the incoming airflow so the self-clean pulse can eject debris.

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