| Model | Other |
| Duct width | 79.5 |
| Duct height | 30 |
| Mounting position | Duct |
| Material | Other |
| With non-return valve | No |
| Color | gray |
| Material | PVC |
| Temperature of mounting, °C | -25°С ... +70°С |
| Temperature of operation, °C | from - 25С to +70С |
| Model | Other |
| Duct width | 79.5 |
| Duct height | 30 |
| Mounting position | Duct |
| Material | Other |
| With non-return valve | No |
| Color | gray |
| Material | PVC |
| Temperature of mounting, °C | -25°С ... +70°С |
| Temperature of operation, °C | from - 25С to +70С |