| Type of accessory/spare part | Ventilation element |
| Material | Calcium silicate |
| Length | 100 mm |
| Width | 100 mm |
| Depth | 75 mm |
| Russian Classification of Products by Economic Activities (OKPD 2) | 29.32.30.260 |
| Commodity Nomenclature of Foreign Economic Activity | 6806900000 |