Roof Curbs | McMaster-Carr

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Base Width

Voltage

208V AC to 230V AC

Opening Width

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

2,400 ft³/min @ 0 in. H₂O

2,500 ft³/min @ 0 in. H₂O

2,900 ft³/min @ 0 in. H₂O

Blade Diameter

Draft Direction

Opening Height

Electrical Phase

Material

Stainless Steel

Power

Less than 0.5 hp

0.5 hp to 0.9 hp

5 hp or greater

Drive Type

Overall Width

Overall Height

RoHS

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

Blade Material

Motor Speed

Number of Speeds

Maximum Temperature

Motor Enclosure Type

Open Dripproof (ODP)

Totally Enclosed

Power Source

Overall Diameter

Volume (Sound) @ Distance

Housing Material

How can we improve?

138 Products

Louvers

Roof-Mount Louvers

Roof-Mount Louvers

Open only when your roof-mounted exhaust fan is on to prevent backdrafts

Other Products

Exhaust Fans

Draw stagnant and humid air out of a room or area

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