COVID -19: We continue to follow CDC, State and County Guidelines.
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Originally designed for use in hospitals, Ductmate’s Observation doors allow you to be vigilant over your air filtration system. Now more than ever, we must ensure our work environments are protected against harmful, air-born substances. The Sandwich® Observation Doors are constructed from precision stamped steel and high impact safety glass to be used in all pressure classes, including high-pressure duct systems. The patented Ductmate Sandwich® Observation Access Door design eliminates bending metal