Model :CL-PCR1 Specification: 1. UV sterilization system. 2. HEPA filters efficiency 99.999% at 0.3um. 3. LED display. 4. Audio alarm: filter replacement alarm. 5. Interlock function: UV lamp only can be switched on when the front window is closed, ensuring operator safety. 6. UV timer (1-99 minutes): When the set time expires, the UV lamp automatically switches off in preparation for the next experiment a External Size(WID*H) 1000*705*1770mm Internal Size (WID*F1) 900*595*560mm Work Surface Height 750mm Material Main Body:Cold-rolled steel with anti-bacteria powder coating Work Table: 304 stainless steel Front&Side Windows 5mm toughened glass,anti-UV Manual front window Max Opening 320mm Pre-filter Polyester fiber, Washable HEPA Filter 99.999% efficiency at 0.3 g m. Airflow Velocity 0.3-0.5m/s,speed adjustable Noise <60dB UV Lamp 20W*2 Emission of 253.7nanometers,with UV timer Fluorescent Lamp 40W*1 Illumination >1000Lux