Month: March 2019

  • Filter Servicing for PC3/PC4 Facilities

    20 March 2019

    Service Considerations for High Risk Physical Containment Facilities Before attempting to service the filters within a high risk physical containment facility (specifically PC3 or PC4 rated), there are several highly important and potentially lifesaving.

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  • Air Filtration Fundamentals

    01 March 2019

    An excerpt from the AIRAH industry publication “DA15-Air Filters and Cleaning Devices, Selection and Application”, this Skills Workshop piece on AIR FILTRATION THEORY AND FUNDAMENTALS was published in the March 2019 edition of HVAC&R.

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