
Dayton 3G-OTH-78846 — Technical Specifications
The Dayton 2RB74 is a fixed nonventilated roof curb designed for use with 16 in square base filtered supply fans. This steel curb features a galvanized finish, includes a damper tray, and has an inside width of 12-1/2 in and an outside width of 15 in. It complies with UL 705 standards.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Square Curb, Mfr Part # 2RB74 |
| Brand | DAYTON |
| Finish | Galvanized |
| Includes | Damper Tray |
| Material | Steel |
| Standards | UL 705 |
| Inside Dim | 11.5 x 12 1/2 in |
| For Fan Type | Filtered Supply Fans |
| For Use With | 16 in Square Base |
| Curb Inside Width | 12-1/2 in |
| Curb Outside Width | 15 in |
| Manufacturer Part Number | 2RB74 |
