Tag Archives: Respro® Masks FAQ

Do the filters need replacing, if so, how often? Yes the filters do need replacing. 1. The effective working life of the City™ filter depends on a number of factors, such as; the breathing rate of the user; ambient levels of … Continue reading →

WHAT SIZE PARTICLES DOES THE TECHNO™ MASK FILTER OUT? The Techno™ filter has sub-micron filtration capability. What this means is that it is able to trap particles less than one micron in size which is more than capable of the … Continue reading →

PM2.5 is any particle larger in size than 2.5 microns. Remember there a 1000 microns in 1 millimetre.  A sub micron particle which is less than 1 micron in size is smaller and therefore able to penetrate the airways more effectively. For more … Continue reading →

These bendy nose things, how far should I bend them? The malleable nose clip deforms easily so that a good fit can be formed around the bridge of the nose. Continuous or exaggerated deformation will eventually cause failure in the … Continue reading →

For more frequently asked questions,  see Respro® Mask FAQ

Can the mask be washed? It is recommended that you wash the neoprene shell of the mask every month under normal use. To do this it is necessary to remove the filter and the valve first. Although spare valves and … Continue reading →