Flow Science ETA483024AAD Filtered Fume Hood (4 ft (1.2 m); 262 CFM @ 75 LFPM)

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

Datasheet