| Property | Value |
|---|---|
| Item - Roof Ventilators | Gravity Ventilator |
| Style - Roof Ventilators | Low Profile |
| Blade Dia. | 16 |
| Base Size - Roof Ventilators | 26 in x 26 in |
| CFM/Throat Velocity @ 0.050-In. SP Gravity Relief | 973/671 |
| CFM/Throat Velocity @ 0.050-In. SP Gravity Intake | 829/572 |
| CFM/Throat Velocity @ 0.250-In. SP Gravity Relief | 2175/1500 |
| CFM/Throat Velocity @ 0.250-In. SP Gravity Intake | 1854/1279 |
| Dimension D | 4 1/4 in |
| Depth (In.) | 29 in |
| Dimension A (In.) | 26 |
| Item | Gravity Ventilator |
| CFM/Throat Velocity @ 0.200-In. SP Gravity Relief | 1945/1342 |
| Dimension B (In.) | 29 |
| Dimension C | 11 in |
| Fan Size (In.) | 16 |
| CFM/Throat Velocity @ 0.125-In. SP Gravity Relief | 1538/1061 |
| CFM/Throat Velocity @ 0.125-In. SP Gravity Intake | 1311/904 |
| Recommended 8 In. Fixed Curb Item No. | 4HX40 |
| Overall Height (In.) | 12 3/4 in |
| Base Width (In.) | 26 |
| Base Length (In.) | 26 |
| Max. Intake CFM/Throat Velocity | 1812/1258 |
| Construction Material | Spun Aluminum |
| CFM/Throat Velocity @ 0.200-In. SP Gravity Intake | 1658/1144 |
| Width (In.) | 29 in |
| CFM/Throat Velocity @ 0.100-In. SP Gravity Intake | 1173/809 |
| Dimension A | 26 in |
| Dimension B | 29 in |
| CFM/Throat Velocity @ 0.100-In. SP Gravity Relief | 1375/949 |
| Dimension D (In.) | 4-1/4 |
| Dimension C (In.) | 11 |
| Recommended 12 In. Fixed Curb Item No. | 2RB77 |
| Exhaust Airflow @ 0.250 in SP | 2,175 cfm |
| Throat Area | 1.45 sq ft |
| Exhaust Airflow @ 0.100 in SP | 1,375 cfm |
| Supply Airflow @ 0.100 in SP | 1,173 cfm |
| Overall Height | 12 3/4 in |
| Number of Filters | 0 |
| Base Height | 1 3/4 in |
| Housing Material | Aluminum |
| Overall Width | 29 in |
| Maximum Static Pressure | 1/2 in wc |
| Includes | Birdscreen |
| Maximum Airflow | 1,812 cfm |
| Intake Area | 3.02 sq ft |
| Overall Diameter | 29 in |
| Overall Length | 26 in |
| Exhaust Airflow @ 0.125 in SP | 1,538 cfm |
| Resistance Properties | Corrosion Resistant |
| Base Width | 26 in |
| Airflow @ Static Pressure | 1,173 cfm @ 0.100 in SP (Gravity Intake), 1,311 cfm @ 0.125 in SP (Gravity Intake), 1,375 cfm @ 0.100 in SP (Gravity Relief), 1,538 cfm @ 0.125 in SP (Gravity Relief), 1,658 cfm @ 0.200 in SP (Gravity Intake), 1,854 cfm @ 0.250 in SP (Gravity Intake), 1,945cfm @ 0.200 in SP (Gravity Relief), 2,175 cfm @ 0.050 in SP (Gravity Relief), 829 cfm @ 0.050 in SP (Gravity Intake), 973 cfm @ 0.050 in SP (Gravity Relief) |
| Base Length | 26 in |
| Supply Airflow @ 0.250 in SP | 1,854 cfm |
| For Air Type | Clean Air |
| Mount Type | Roof Curb |
| Housing Material Fabrication | Spun |
| Ventilation Type | Exhaust, Supply |
| Weight | 16 lb |
| Supply Airflow @ 0.125 in SP | 1,311 cfm |
| Damper Size | 16 x 16 in |
| Assembly | Fully Assembled |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Gravity Roof Vent, 26 In Sq Base, Dayton, Mfr#: 2RB71
$314,53
Free shipping will be applied on orders over $50
Gravity Ventilator, Exhaust Airflow @ 0.100 in SP 1,375 cfm, Housing Material Aluminum, Assembly Fully Assembled, Compatible Curb Grainger Part Number 2RB77, Compatible Damper Grainger Part Number 4HX40, Mount Type Roof Curb, Number of Filters 0
9999 in stock
Must order in multiples of 1
Subtotal:
$314.53
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