Particle filter SR 510 P3 R, for use in the fan unit SR 500, alternatively in Sundström’s half masks or full face masks. Completely new design, with a large active area and very low air flow resistance. Designed to cope with the high air-flow rates provided by the fan unit. Protects against all particles, solids and liquids. Efficiency rating of 99.997% makes this filter the market’s most effective particle filter. Can be used separately or in combination with a gas filter.

In accordance with EN 143:2000 A1, EN 12941:1998 TH3 P SL and EN 12941:1998 TM3 P SL.

Pre-filter 221
The pre-filter protects the main filter from too early clogging. Attaches to the pre-filter holder which protects the main filter against handling damages.
NOTE! The pre-filter can only be used as a pre-filter. It can never replace a particle filter.