| BRAND | Caleffi |
| Product | F69184, |
| Description | Topmeter |
| Internal code | IMP4256920 |
| Technical specification | Caleffi 668 underfloor heating distributor, flow and return 5/4 ", Caleffi 6581 set distributor holder and Caleffi 5996 double connection piece 5/4" + KFE tap + manual vent |
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