OPS-CORE SPECIAL OPERATIONS TACTICAL RESPIRATOR …
The half-mask Special Operations Tactical Respirator (SOTR), intended for ground applications (not aircraft applications), is designed to provide protection against a wide range of oil- and non-oil-based particulate contaminants.SOTR is a low profile respirator mask that features 99.97% filtration efficiency against airborne particulates, including lead, asbestos, lubricant mist, explosive ...