FILTRINE F15-G2 Classification EN779 : G2 Thickness (mm) : 15 Dimensions (m x m) : 1,5 x 10 or 2 x 20 Applications : Changing of filters with automatic rolling. Prefiltration for installation of heating, ventilation and air-conditioning. FR MEDIA 8 G2 Classification EN779 : G2 Thickness (mm) : 8 Dimensions (m x m) : 2 x 25 Applications : Prefiltration for installation of heating, ventilation and air-conditioning FR MEDIA 12 G2 Classification EN779 : G2 Thickness (mm) : 12 Dimensions (m x m) : 2 x 25 Applications : Prefiltration for installation of heating, ventilation and air-conditioning FR MEDIA 15 G3 Classification EN779 : G3 Thickness (mm) : 15 Dimensions (m x m) : 1,5 X 10 ou 2 x 20 Applications : Prefiltration for installation of heating, ventilation and air-conditioning. FR MEDIA 20 G4 Classification EN779 : G4 Thickness (mm) : 20 Dimensions (m x m) : 2 x 20 Applications : Filtration of fresh air (art. R-235.2.6décret 84-1093) Adapted to FR SPRT (rechargable pleated filter) Prefiltration for installation of heating, ventilation and air-conditioning