Modular Gold Series, enclosing work environment on 3 sides, creates cross draft in work area that pulls dust away from breathing zone and removes nuisance dust, fumes, and other particulates. Self-contained booth, with blowers, light fixtures, and controls, can be arranged to accommodate airflow requirements from 5,400-100,000 cfm. HemiPleat filter cartridge is rated 99.99% efficient on 0.5 micron particles.