Flow Science ETA482424AAD Filtered Fume Hood (4 ft (1.2 m); 345 CFM @ 75 LFPM)

Nominal Size: 4 ft (1.2 m)

External Dimensions: 47.75" x 24" x 44.31" (121.2 x 61 x 112.5 cm)

Internal Dimensions: 43.79" x 20.57" x 24.28" (111.2 x 52.2 x 61.7 cm)

Nominal Usable Work Area: 5.5 ft² (0.5 m²)

Face Opening Height: 12.5" (31.8 cm)

Approximate Weight: 173 lb (78 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:

Volts: 110–120 AC

Watts: 270 W

Amps: 2.25 A

CFM Required: 345 CFM @ 75 LFPM face velocity

Sound Emission: 50–55 dB at 3 ft

Filter Specifications:

Filter Type: 99.99% efficient 4" pleated HEPA filter

Filter Size: 18" x 36"

Filter Count: Single HEPA (1)

LED Light:

Lifetime: About 50,000 hours

Input Power: 575 mA at 12 Volts DC

Lumens: Max of 675 lumens

Beam Angle: 120°

Additional Features:

Velocity Alarm: Integrated Go/No-Go velocity alarm (0.2 A)

Factory Testing: ASHRAE 110-2016 containment of ≤0.050 PPM; Human-as-mannequin test ≤0.050 PPM

Accessory Shelf: Optional

Waste Chute: Optional for safe disposal inside enclosure

Datasheet