AIRTECH SMARTFLOW Class II-A2 biosafety cabinet. Working size 130x79x200 cm (LxFxW). Centrifugal turbine with adjustable speed. Flow rate upward 0.53 ± 0.025 m / s, downward 0.33 ± 0.025 m / s. 30/70 air recirculation (exhaust / recirculation). ULPA extraction and discharge filters (according to IEST-RP-CC001.3), with an efficiency of 99.999% for a particle size between 0.1 and 0.3 microns. Front window with double laminated glass. Stainless steel interior. Programmable germicidal UV and LED white light. Two interior plugs. LCD display with indicators of air flow, temperature and humidity of the work area, filter pressure, hours of UV light, hours of filter use. Eco operating mode. Incorrect air flow, filter replacement and front window height alarms. Support structure included. CE certified. Manufactured according to EN 12469; ISO 14644.1 (air quality); ISO29463 (filtration) and EN-61010-1 (electrical safety).