Biological Controls manufacturer of the MICROCON® Hospital Air Purification Systems. The MICROCON® 800/400 series. The only patented Mobile Hospital and Health Care Facilities Air Purifier. Offering, CIRCUFLOW® a 360 degree air distribution pattern, exceeding CDC recommendations for Air Change Rates per hour positioned closest to the Source know as the "Breathing Zone." HEPA Filtration meets CDC requirements for minimum removal efficiency of 99.97% of particles greater than or equal to 0.3 um in diameter. Mobile and portable units can be positioned for spot or more permanent applications. Wall mounted, ceiling or shelf mounted, thru-wall outside exhaust, and for use in conjunction with HVAC systems. Applications are for creating negative and positive pressure rooms. MIROCON® CD for particulate and gas phase filtration. Accustat pressure monitors, to help compensate for variables and fluctuations. The MICROCON® AS a portbale air scrubber for mold abatement. Isoport a portable heavy duty vinyl isolation enclosure, primary useage in TB applications and procedures. Please visit our Web site for more information. Thank You