8000 Series Prefilter Retainers, 10 pair per package | Bundle of 2 Boxes

8000 Series Prefilter Retainers, 10 pair per package Quantity=10 pair per package Used With=8910 Prefilter; 8000 Series Cartridges Wt.=0.07 lb This is a bundle of 2 Boxes 10 per Box

For use with 8000 Series Half Mask Respirators Use to hold N95 Particulate Prefilters item# 3291, sold separately, for use on top of chemical cartridges (cannot be used alone)