Extract-All F-981-4A Primary HEPA Filter/Refillable Carbon Module, For 981 Fume Extractor

Primary HEPA filter/refillable carbon module for model 981 designed to handle ultra fine sub-micron particulate as well as chemical vapors. Ultra efficiency HEPA filter, with reusable perforated metal core, and filled with Activated Carbon – HEPA filter – 99.97 percent efficiency using thermally generated Dioctylphthalate (DOP), with particles 0.3 micron or larger size as the challenge.

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