Navy Reusable Respirator Mask

The 3M 4255 Maintenance Free Respirator is a lightweight, ready-to-use half mask designed for effective and comfortable protection against respiratory hazards. It features two large bonded carbon filters for low breathing resistance and soft, non-allergenic face piece material with textured face seal. To improve comfort, the exhalation valve has been centrally positioned, which allows for an effective removal of heat and moisture.

Key Features:

- Reusable Respirator Mask
- Ready To Use
- Protects Against Organic Vapours
- Lightweight
- Good Peripheral Vision
- Adjustable Head Cradle
- Soft, Non Allergenic Material
- Centrally Positioned Exhalation Valve

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