D4276 Steel Door With Louvers Door Type 3 Lock Type Cylindrical Material 18-gauge Thermal Insulation U-Factor 0.41 Door Opening Height 80 in Door Opening Width 48 in Thickness 1-3/4 in Agency Compliance ANSI UL For Use With Frames 3TFY9 3TFZ2 3TFZ4 3TFZ6 Includes 12 X 12 in Louvers 7-3/8 in 37-5/16 in 67-1/4 in 38-7/16 in 80 inMRO6RLA4
| # | Attribute | Value |
|---|---|---|
| 1. | brand | CECO |

