Gravity Roof Vent, 19 In Sq Base, 199 CFM

DAYTON| Zoro #: G1634954| Mfr #: 2RB68

$177.30 /ea

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Details:
CFM/Throat Velocity @ 0.050-In. SP Gravity Intake: 199/538
CFM/Throat Velocity @ 0.050-In. SP Gravity Relief: 258/697
Dimension C (In.): 7-1/4
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Technical Specifications

Zoro #: G1634954 Mfr #: 2RB68
CFM/Throat Velocity @ 0.050-In. SP Gravity Intake: 199/538CFM/Throat Velocity @ 0.050-In. SP Gravity Relief: 258/697
Dimension C (In.): 7-1/4CFM/Throat Velocity @ 0.200-In. SP Gravity Relief: 516/1393
Max. Intake CFM/Throat Velocity: 780/2102Base Width (In.): 19
Overall Height (In.): 9Depth (In.): 20-1/2
CFM/Throat Velocity @ 0.100-In. SP Gravity Relief: 365/985Base Length (In.): 19
Construction Material: Spun AluminumWidth (In.): 20-1/2
CFM/Throat Velocity @ 0.125-In. SP Gravity Relief: 408/1102Dimension B (In.): 20-1/2
Item: Gravity VentilatorRecommended 8 In. Fixed Curb Item No.: 4HX38
CFM/Throat Velocity @ 0.200-In. SP Gravity Intake: 398/1077CFM/Throat Velocity @ 0.125-In. SP Gravity Intake: 315/851
CFM/Throat Velocity @ 0.100-In. SP Gravity Intake: 282/761CFM/Throat Velocity @ 0.250-In. SP Gravity Relief: 576/1558
Dimension A (In.): 19CFM/Throat Velocity @ 0.250-In. SP Gravity Intake: 445/1204
Dimension D (In.): 1-1/2Recommended 12 In. Fixed Curb Item No.: 2RB75
Fan Size (In.): 8Country of Origin (subject to change): United States

Product Description

Gravity Ventilator, Fan Size 8 In, Width 20 1/2 In, Depth 20 1/2 In, Overall Height 9 In, Base Width 19 In, Base Length 19 In, 199/538 CFM/Throat Velocity @ 0.050-In SP Gravity Intake, 258/697 CFM/Throat Velocity @ 0.050-In SP Gravity Relief, Max Intake CFM/Throat Velocity 780/2102, Construction Spun Aluminum

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