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Dentec Safety™ Comfort-Air™ Series 300 Half-Mask Respirators with R95 Filter Assembly

Thermoplastic respirators with R95 filter assembly are suitable for welding, dusts, and oil based particulate aerosols for up to 8 hours.

Supplier:  Dentec Safety™ 3SMDR5

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Catalog No. 19-222-445

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  • Low profile design fits under most grinding and welding helmets
  • Extended field of vision
  • Large inhalation valves allows users to inhale a larger volume of air per breath, reducing breathing resistance
  • Exhalation valve is strategically positioned under the nostrils and in front of the mouth to ensures hot, exhaled air exits the mask immediately.
  • Rolled sealing flange provides superior comfort and improves fit
  • Textured sealing area reduces risk of the mask slipping on the face to ensure a comfortable seal
  • Enhanced harness assembly features:
    • Metal tabs at the end prevents nylon strap fraying and allows for adjustment when wearing gloves
    • Wide nylon strap maintains elasticity longer
    • 4-point swiveling adjustments allows the mask to be adjusted to the wearer
    • Cradle suspension fits comfortably under suspension systems for hard hats, grinding and welding helmets
  • 3-position adjustment allows users to adjust cartridge to three different positions


NIOSH 42 CFR Part 84
Half-Mask Respirator
10.16 cm
12.7 cm
Thermoplastic Elastomer
Thermoplastic Elastomer
17.78 cm


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