Msa Reusable Snap-Cover, 2/Pk, For R95

The MSA Advantage® N95 snap-on prefilter cover feature a low-profile, bayonet-style design for quick mounting. Cartridges lock into placed with just one twist. Reusable—provides lightweight, low-profile performance. Cover fits N95 prefilter, No. 4LR68, sold separately.MSA Reusable Snap-On R95 Pre-Filter Cover; For Use With: Advantage® Series R95, 200 Prefilter.