Plymovent # 100185 Glass Fibre Main Filter for Multifume Caddie, MFC-1200, MF-30, & MF-31

Replacement Glass Fibre Main filter for Multifume Caddie Portable Unit, MFC-1200, MF-30 unit and MF-31 unit.  Thisis manufactured by the OEM and is not an after-market filter.  Filter class F9