The APP AIR Plus FPP flat anti-dust filters are intended for assembly with the APP AIR Plus half-masks.
The main purpose of the APP AIR Plus FPP flat anti-dust filters is to protect the A1 absorbers from premature wear.
They are installed onto the bayonet absorber using the APP AIR Plus PF 90 cover.
Additionally the APP offer includes P2 R flat anti-dust filters intended for use with the APP AIR Plus (A1+P2 R) half-mask.
