Roof Box Vents | McMaster-Carr

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Shape

Adjustable-Angle Elbow

Duct Size

Material

Stainless Steel

ID

OD

Component

Conduit Support

Damper Hardware

Downdraft Diverter

Fitting Connection

Gender

Gauge

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Length

Base Width

Voltage

208V AC to 230V AC

End Construction

Finish

Aluminum-Zinc Alloy Coated

Chimney Pipe Size

Mounting Location

For Duct Shape

Airflow @ Static Pressure

400 ft³/min @ 0 in. H₂O

500 ft³/min @ 0 in. H₂O

710 ft³/min @ 0 in. H₂O

800 ft³/min @ 0 in. H₂O

830 ft³/min @ 0 in. H₂O

1,050 ft³/min @ 0 in. H₂O

1,100 ft³/min @ 0 in. H₂O

1,250 ft³/min @ 0 in. H₂O

1,300 ft³/min @ 0 in. H₂O

1,500 ft³/min @ 0 in. H₂O

1,800 ft³/min @ 0 in. H₂O

1,950 ft³/min @ 0 in. H₂O

2,000 ft³/min @ 0 in. H₂O

2,100 ft³/min @ 0 in. H₂O

2,300 ft³/min @ 0 in. H₂O

Blade Diameter

For Pipe OD

1 1/4" to 1 1/2"

Maximum Temperature

For System Type

How can we improve?

439 Products

Heating, Ventilation, and Air Conditioning

Duct and Duct Fittings

Duct and Duct Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

Louvers

Allow air to circulate through doors, walls, roofs, and enclosures

Chimney Pipe and Fittings

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

Exhaust Fans

Draw stagnant and humid air out of a room or area

Electrical

Weatherheads

Bring power into buildings and protect the entry point from rain and snow

Sealing

Pipe Flashings

Create watertight seals around vent pipes on roofs, even if they expand, contract, and vibrate

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)