REF-11 · fan
REF-11
Greenheck CUBE-180-10-X roof exhaust fan (REF-11).
Identity
- Mfr
- Greenheck
- Model
- CUBE-180-10-X
- Serial No.
- 12705783
- Factory stamp
- EF-1 (ignore — plant REF-11)
- Mark code
- 1112
Notes
- Nameplate photo intake 2026-08-07 (batch 20260807-131044-50501152).
- Clay note: not EF-1 as factory label suggests — plant REF-11.