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Nominal Size: 4 ft (1.2 m)
External Dimensions (W x D x H): 47.75" x 30" x 44.31" (121.3 x 76.2 x 112.5 cm)
Internal Dimensions (W x D x H): 43.79" x 26.55" x 24.32" (111.2 x 67.4 x 61.8 cm)
Nominal Usable Work Area: 5.5 ft² (0.5 m²)
Face Opening Height: 9.5" (24.1 cm)
Approximate Weight: 193 lb (88 kg)
Materials of Construction
Acrylic: Transparent 0.375" clear acrylic front, side panels, and curved airfoil
Polypropylene: White 0.375" polypropylene baffle, back, and top panels
Phenolic: Black 0.5" phenolic resin base, routed to fit sidewalls for containment
Fan Performance
Voltage: 110–120 VAC
Power: 275 W
Current: 2.25 A
Airflow (with thimble connection): 262 CFM @ 75 LFPM face velocity
Sound Level: 50–55 dB at 3 ft
Filter Specifications
Filter Type: 99.99% efficient 4" pleated HEPA filter
Filter Size: 18" x 36"
Filter Quantity: 1
LED Lighting
Lifetime: Approx. 50,000 hours
Input Power: 575 mA at 12 VDC
Luminous Output: Max 675 lumens
Beam Angle: 120°
Additional Features
Velocity Alarm: Integrated Go/No-Go velocity alarm (0.2 A)
Factory Testing:
ASHRAE 110-2016 containment ≤ 0.050 PPM
Human-as-mannequin test ≤ 0.050 PPM
Accessory Shelf: Optional (for printer or other equipment)
Waste Chute: Optional for safe disposal inside enclosure
