Insert frame for air filter WSG-EG 300. Can be used again and again. Is required if the WS 300 Flat... is to be equipped with an additional G4 filter in the outside air.Article: WSG-ES 300, Installation position: vertical / horizontal, Material: Sheet steel, galvanized, Weight: 0.3015 kg, Weight with packaging: 0.317 kg, Width: 320 mm, Height: 245 mm, Depth: 20 mm, Width with packaging: 390 mm, Height with packaging: 270 mm, Depth with packaging: 25 mm, Suitable for products: WS 300 Flat, Suitable for box fans: no, Suitable for roof fans: no, Suitable for pipe fans: no, Suitable for heat recovery systems: yes, Suitable for wall-mounted fans: no, Suitable for wall-mounted fans: no, Suitable for residential fans: yes, Suitable for centrifugal fans: no, Suitable for circulation fans: no
| Property | Value |
| Suitable for roof fans: | no |
| Suitable for wall-mounted fans: | no |
| Suitable for box fans: | no |
| Suitable for circulation fans: | no |
| Suitable for pipe fans: | no |
| Suitable for centrifugal fans: | no |
| Suitable for wall-mounted fans: | no |
| Suitable for residential ventilation: | yes |
| Suitable for heat recovery systems: | yes |
