The PMFA80T is a Low Profile Fan Filter Assembly, designed for use with 80mm2 PAPST axial fans. It consists of 4 parts, outer cover, filter pad, mesh screen and finger guard. The cover, mesh and finger guard are moulded in Zytel nylon resin. The inclusion of a finger guard as part of the assembly will allow the filter medium to be changed without the equipment having to be switched off. The pad is manufactured from white polyester type KS-22.