MSA Hydrophobic Filter for FiveStar Alarm & Passport Personal Alarm Gas Monitor, WH - 1 EA (454-710917)

Inlet water filter Designed for use with gas monitorsYou may also like 3M Aura N95 Particulate Respirator 9205 - Recommended for: Face - Lightweight, Soft, Comfortable, Adjustable Nose Clip, Disposable, Advanced Electret Media - Adult Size - Airborne | Bundle of 5 Packs.