Absolute filters for laminar flows Depth: 68 – 78 – 88 – 150 Anodised aluminium frame Filter media: Glass fiber “minipleat” system pleated efficiency from E10 to H14 Filter hoods for disposable absolute laminar filters Polystyrene hoods for standard dimensions Galvanised steel hoods for no standard dimensions Filter media: Glass fiber “minipleat” system pleated efficiency from E10 to H14 Absolute filters for turbolent flows MDF and galvanised steel frame versions Filter media: Glass fiber “minipleat” system pleated efficiency from E10 to H14 Multidihedral absolute filters VERSIONS: 4V – 5V – 6V Galvanised or stainless steel frame Filter media: Glass fiber “minipleat” system pleated efficiency from E10 to H14 Cylindrical absolute filters Diameter: 175 Standard heights: 175 – 226 – 450 Painted or stainless steel flanges and protection liners Filter media: Glass fiber “minipleat” system pleated efficiency H13