- Modular Pattern Deflectors Mounted on Back of Face
- Steel Face and Steel Backpan Construction
- Discharge Air Patternis 4-way (Adjustable for 1, 2, and 3-way Patterns in Field)
- Hinged, Removable Face with 51% Perforated Open Area
- Various Frame Styles and Panel Sizes Available
- Square Inlet SizesStandard Finish is British White
- Model 56400 – Aluminum Face
- Model 6400FR – UL Listed Fire Damper Meeting NFPA 90A Requirements
