Moter Blower Assembly Mounting - Unique spring suspension system to take care of vibration & Noise. Switch Plate- Performance Controller- Micro controller base 4 keys controller. Tec-tile type membrane key board with S. S. dom Keys. Air Cleanness: Class 100 (As per U. S Fed. Std. 209 E). Air Flow Rate: Air velocity at Hepa grill, 0.45 M/Sec, (90 Fpm) +/-0.1 M/Sec. 99.99 % down to 0.3- micron particle size, Efficiency: Light Intensity: 1200 Lux on working table top. Noise Level: Less than 70 Dba at Distance of 1 Mtr. MOCH MC CRCA, 1.2 mm thick sheet oven baked power coated after seven tank phospheting process shade- Glossy white.