The Alpha Sentinel Filters are snowstorm filled to optimise space and volume.
- Smaller light weight casing
- Particulate P3S & P3H contain pleated filter media, providing more surface area for reduced breathing resistance
- Easily click into position
- Light-weight and can be used on both Full Face and Half Mask
- The P3P Filter is tested to ‘R’, allowing the use for more than one shift
- Compatible with Alpha Sentinel Full and Half Face Masks
- Pack of 2 filters