Class III: The Class III cabinet is a totally enclosed ventilated cabinet of gas-tight construction. Operations within the Class III cabinet are conducted through attached rubber gloves. The Class III biological safety cabinet will provide personnel, environment and product protection. Class III cabinets can be used to operate infectious agents ( usually Classes 3, 4 or 5) . Model: BSC-1500III-X External Size 1340× 850× 2100 mm( W× D× H) Internal Size 1240× 650× 650 mm( W× D× H) Pass Box Size Internal Size: 400× 390× 340 mm External Size: 480× 400× 400 mm Gloves Number: 2 Material: butyl rubber Lenth: 800mm Material Work Surface: 304 stainless steel Body: Expoxy coated cold-rolled steel Air Velocity More than 355 cfm Negative Work Zone Pressure - 274 Pa Pre-filter Washable Main Filter Air supply filter: ULPA filter 99.999% efficient( 0.1-0.3 microns) First exhaust filter: ULPA filter 99.999% efficient( 0.1-0.3 microns) Second exhaust filter: ULPA filter 99.999% efficient( 0.1-0.3 microns) Noise d65 dB Front Window Toughened glass, thickness is no less than 8 mm Display LED Alarm Visual and audio alarm Lighting e800 lux UV lamp UV lamp for sterilization Power 110V~ 240V/ 50Hz~ 60Hz( Optional) Packaging Size 2000× 1000× 2220 mm Accessories Gloves, fluorescent light, UV lamp, exhaust motor and exhaust duct