| BRAND | Aertesi |
| Product | GRV-628/634EC |
| Description | FAN GROUP |
| Internal code | IMP4774982 |
| Custom code | 84159000 |
| Technical specification | EC FAN GROUP FOR ZEFIRO 628/634 EC and LNH 6 EC The group assembled on a sheet metal base includes Electronic Motor + Driver Electronic Board + Centrifugal Fans (2) |
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