Replacement air filter for central ventilation unit WS 250.Article: WSF 250, Installation position: vertical / horizontal, Weight: 0.485 kg, Weight with packaging: 0.675 kg, Filter type: pollen filter, Filter class: ISO Coarse 80% (G4) / ISO ePM1 55% (F7), Width: 485 mm, Height: 180 mm, Depth: 48 mm, Width with packaging: 495 mm, Height with packaging: 195 mm, Depth with packaging: 75 mm, Suitable for products: WS 250, Suitable for box fans: no, Suitable for roof fans: no, Suitable for pipe fans: no, Suitable for heat recovery systems: no, Suitable for wall-mounted fans: no, Suitable for wall-mounted fans: no, Suitable for built-in wall fans: no, Suitable for residential fans: no, Suitable for centrifugal fans: no, Suitable for circulation fans: no
