♻️ Stay protected, stay ahead — the smart filter retainer for pros.
The 3M 501 Filter Retainer (2-pack) is a lightweight, reusable plastic accessory designed to securely hold compatible filters in place. Compact and durable, it offers professional-grade reliability and convenience for continuous respiratory protection.
| Manufacturer | 3M |
| Part Number | 3M - 501 - 2pk |
| Item Weight | 0.704 ounces |
| Product Dimensions | 4 x 1 x 4 inches |
| Item model number | 3M - 501 - 2pk |
| Is Discontinued By Manufacturer | No |
| Size | Pack of 2 |
| Color | White |
| Style | Reusable |
| Material | Plastic |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Included Components | 3M - 501 - 2pk |
| Batteries Included? | No |
| Batteries Required? | No |
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