Standard filter consisting of two filter layers, the outer particulate filter and the internal active carbon element.
The outer layer of the F1 filter is capable of trapping particulates down to 0.1 micron in size.
The inner layer, known as the active carbon element is effective towards fumes and odors.
Combining the two technologies this filter has been laboratory tested to be 99.9% effective.
20-30+ Hours of continuous use in heavy dust exposure to things such as; grain bins, off-road, construction/demolition etc
30-40+ Hours of continuous use in light dust exposure to things such as; grain bins, off-road, construction/demolition etc
50-60+ Hours of continuous use when protecting against allergens, pollutants, odors etc
**Recommended to change filter a minimum of 1 time per month with normal daily use**