Racal suit

Protective suit with powered air-purifying respirator

A Racal suit is a protective suit with a powered air-purifying respirator (PAPR). It consists of a plastic suit and a battery-operated blower with HEPA filters that supplies filtered air to a positive-pressure hood. Racal suits were among the protective suits used by the Aeromedical Isolation Team (AIT) of the United States Army Medical Research Institute of Infectious Diseases to evacuate patients with highly infectious diseases for treatment.

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