Air-Science USA: The Purair ductless fume hood provides operator safety and exceeds OSHA, ANSI and all relevant international standards.

Air-Science USA: The Purair ductless fume hood provides operator safety and exceeds OSHA, ANSI and all relevant international standards. Completely portable and self contained, these hoods are designed to protect lab personnel from harmful powders and chemical vapors using HEPA filters and advanced activated carbon filtration techniques. The Purair line consists of six models with face velocity of 100 FPM and airflow from 145 CFM up to 440 CFM. Visit www.air-science.com.