As our science and technology community evolves, the need for laboratories, BSL3 and BSL4 containment systems and cleanrooms continues to increase. Price Industries Critical Controls offers lab and cleanroom supply and exhaust venturi valves and control systems. Camfil provides filtration to meet the highest industry standards. Greenheck Vektor fans are great choices to exhaust the air from your lab or cleanroom. We offer many product lines that complement these to solve your lab and cleanroom challenges.