







🛡️ Stay sharp, breathe easy — protection that works as hard as you do!
The 3M Half Facepiece Reusable Respirator Assembly Kit 6391 (Large) combines NIOSH P100-certified filtration with a lightweight, comfortable thermoplastic elastomer design. Featuring easy-to-adjust head straps and a bayonet connection, it offers a secure fit and replaceable 2091 particulate filters, making it perfect for industrial tasks like welding, soldering, and asbestos handling.

| Manufacturer | 3M Industrial Market Center |
| Part Number | 051131070030 |
| Item Weight | 5 ounces |
| Product Dimensions | 5 x 7 x 7 inches |
| Item model number | 051131070030 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Color | Gray |
| Style | Half_face |
| Material | Thermoplastic Elastomers |
| Pattern | Respirator Assembly |
| Item Package Quantity | 1 |
| Special Features | Adjustable Headband, Lightweight |
| Included Components | Respirator |
| Batteries Included? | No |
| Batteries Required? | No |
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