Sundstrom 221 Pre-Filters - 5 Each
- Product Description
Protects the P100 particulate filter against premature clogging of particles while also greatly prolonging its life.
- Used to protect and extend usage time of particulate filters and combination fillters/cartridges.
- Filters out everything larger than 3 microns.
- For use with chemical cartridges.
- 5 filters per pack.
- Note: DOES NOT INCLUDE SR 5153 Pre-filter holder OR test disc SR 322.