Comfort-Air 300 Respirator Mask

  • Sale
  • $10.45
  • Regular price $20.90
FREE SHIPPING Available (details at checkout)


  • 2-5 Days Delivery
  • Molded from a custom thermoplastic blend
  • Uncompromising comfort and compatibility
  • Low-profile design
  • Multi-position cartridge placement
  • Extra-large inhalation valves
  • Patented corrugated exhale valve
  • Low “dead air” space
  • Unique low-fitting design
  • Swivel strap retainers
  • Replaceable parts
  • NIOSH

    Comfort-Air products are manufactured ONLY in the United States of America and comply with the highest standards of quality control available!
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    Comfort-Air 300 Respirator Mask - Dentec Safety

    The series 300 is a competitively priced half-mask respirator made of elastomeric rubber and designed with a flexible sealing edge, providing comfort and superior protection against contaminants. Like all Comfort-Air masks, the multi-position cartridge attachments, extra-large inhalation valves & corrugated exhalation valve diaphragm provide you with unrestricted breathing efficiency, even under the most challenging conditions. 

    Don’t know your size? Refer to the Dentec Respirator Face Mask Sizing Guide

    Other Options?

    Dentec Respirator - Downloadable Resources & Links

    RESPIRATOR CARTRIDGE SELECTION GUIDE

    CARTRIDGE SERVICE LIFE CALCULATOR

    RESPIRATOR CLEANING & CARE INSTRUCTIONS

    PROPER STORAGE OF FILTERS & CARTRIDGES


    Customer Reviews

    Based on 4 reviews
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    L
    Lorna
    Awesome

    Nothing compares… These are less expensive, way more comfortable and much easier to breathe out of.

    N
    Nathan
    Welder Approved!

    I’m a welder and this is the first time I’ve tried anything other than 3M. About half the price and ten times better!

    B
    Brady
    Made in USA!

    Made in USA and it shows! I’ll never buy anything but…

    T
    Tim
    the Best

    I’ve been using the same Comfort-Air 300 for the last 8 years and I finally had to buy a new one. Awesome product!