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We all know that seeing the details is critical in a fire scene. For years, when it comes to image quality in thermal imagers, much…

What Airflow Design Means for Abrasive Blasting Operations In the abrasive blasting business, the quality of your blast cleaning is one of your key priorities.…

How HEPA filters work? HEPA (high efficiency particulate air) filters like the EVA PAPRFC3 are mechanical type filters that collect particles through several different mechanisms,…

Hat Sizing An average head size for men is size 7 3⁄8 (using U.S. sizing), 58 cm (using European sizing) or 7 1⁄8 (using UK sizing). The average head…

Thermoplastic versus fiberglass. What’s the difference? Which material is better? There are many misconceptions about these two fire helmet materials. Both thermoplastic and fiberglass materials…

UST LW BLK Retrak

The NFPA 1851 Standard on Selection, Care, and Maintenance of Protective Ensembles for Structural Firefighting and Proximity Firefighting states that the mandatory retirement age for…