Adaptor
Mold-pressed adaptor made of from galvanized steel is designed to connect air ducts of circular cross-section, namely for a sealed transition between circular ventilation ducts of different diameters.
| Type | Pcs/packs |
| RC 125-100 | 135 |
| RC 160-100 | 56 |
| RC 160-125 | 60 |
| RC 200-100 | 56 |
| RC 200-125 | 56 |
| RC 200-160 | 64 |
| RC 250-125 | 52 |
| RC 250-160 | 56 |