Cart $0.00
0

Quote

0
Subtotal: $0.00
No products in the cart.
Search

Search
Cart / Quote $0.00
0

Quote List

0
Subtotal: $0.00
No products in the cart.

Comfort-Air® Series 300: Thermoplastic Respirators

Crafted from durable thermoplastic rubber, the Comfort-Air® Series 300 half-mask respirator offers exceptional comfort and durability. NIOSH-approved and available in retail packaging options, it is available for individual purchase or as complete assemblies with filters, meeting diverse respiratory needs.

Comfort-Air® Purifying Half-Mask Respirator

PART NUMBERS: 300SM00, 300ML00
The Comfort-Air® Series 300 Thermoplastic reusable respirator combines advanced features with exceptional economy, providing a reliable and comfortable solution for respiratory protection. Molded from a custom-engineered thermoplastic blend, this respirator offers the perfect balance of affordability and functionality.
Features:
  • Textured “No-Slip” Face Seal & Flexible Sealing Edge: Ensures comfort and a secure fit, preventing mask slippage.
  • Extra Large Sealing Surface: Covers more of the face, fitting various facial features comfortably and reducing pressure points.
  • Extra Large Inhalation Valves: Reduces inhalation resistance for easier breathing.
  • Deep Chin Cup:Provides a secure fit for a wide range of facial features.
  • Corrugated Exhalation Valve Diaphragm: Quickly releases hot air, reducing heat build-up.
  • Multi-Position Cartridge Attachment: Offers maximum visibility and compatibility with other Personal Protective Equipment (PPE).
  • Low “Dead Air” Space: Reduces re-breathing of exhaled air for improved comfort.
  • Unique Low Fitting Mask: Accommodates eyewear comfortably.
  • Thermoplastic Construction: Custom-engineered for comfort, fit, and durability.
  • Available in Two Sizes: Small/medium and medium/large, ensuring a perfect fit for every user.
series-300-thermoplastic-respirator.png
Comfort-Air® Series 300 Half Mask Respirator

Series 300 - Complete Assemblies

Browse our thermoplastic half-mask respirators with complete filter assemblies for all-in-one solutions for optimal respiratory protection.

PART NUMBERS: 3SMDN5, 3MLDN5

Suitable For: Certain non-oil and oil-based particulate aerosols including silica dust and welding dusts.

  • Packaged 1 Respirator per/bOx
  • 24 Respirators per/cAsE
PART NUMBERS: 3SMDR5, 3MLDR5

Suitable For: Certain non-oil and oil-based particulate aerosols including silica dust and welding dusts.

  • Packaged 1 Respirator per/box
  • 24 Respirators per/case
PART NUMBERS: 3SMDISKP100ZAM, 3MLDISKP100ZAM
DISPLAY BAG

Suitable for: Non-oil and oil-based particulate aerosols, including toxic dusts, mists and fumes, lead dust and fumes, brake dust, exotic welding, glass fibers, and asbestos. Filters silica dust and airborne viruses in accordance with CDC guidelines.

  • Packaged 1 Respirator per/bag
  • 6 Respirators per/case
PART NUMBERS: 3SMLP0ZAM, 3MLLP0ZAM
DISPLAY BAG

Suitable for: Non-oil and oil-based particulate aerosols, including toxic dusts, mists and fumes, lead dust and fumes, brake dust, exotic welding, glass fibers, and asbestos. Filters silica dust and airborne viruses in accordance with CDC guidelines.

  • Packaged 1 Respirator per/bag
  • 6 Respirators per/case
PART NUMBERS: 3SM20DN5ZAM, 3ML20DN5ZAM
DISPLAY BAG

Suitable for: Organic vapors, lacquer and enamel paints, pesticides, welding, dusts, certain non-oil based particulate aerosols.

  • Packaged 1 Respirator per/bag
  • 6 Respirators per/case
PART NUMBERS: 3SM20DR5ZAM, 3ML20DR5ZAM
DISPLAY BAG

Suitable for: Organic vapors, lacquer and enamel paints, pesticides, welding, dusts, certain non-oil and oil-based particulate aerosols (for up to 8 hours).

  • Packaged 1 Respirator per/bag
  • 6 Respirators per/case

Half Facepiece Respirator Complete with Diskit® P100/OV Filter Assembly

PART NUMBERS: 3SMDISKP100OV, 3MLDISKP100OV
RESEALABLE BAG

Suitable For: Oil and non-oil based particulate aerosols including; silica dust, lead dusts and fumes, brake dusts, exotic welding, glass fibers, asbestos, and nuisance levels of organic vapors.

  • Packaged 1 Respirator per/bag
  • 6 Respirators per/case

Have questions about the Comfort-Air® 300 Series? Unsure which filters you need? Talk with a Safety Specialist today!​

WE ARE HERE TO HELP.

Retail Packaging

Our thermoplastic half-mask respirator complete assemblies come in a variety of retail packaging for your convenience. 

PART NUMBERS: 3SM20DN5CAM, 3ML20DN5CAM
CLAMSHELL PACKAGING
Suitable For: Organic vapors, lacquer and enamel paints, pesticides, welding, dusts, and certain non-oil based particulate aerosols.
  • Packaged 1 Respirator per/shell
  • 6 Respirators per/case
PART NUMBERS: 3SM20DR5CAM, 3ML20DR5CAM
CLAMSHELL PACKAGING
Suitable For: Organic vapors, lacquer and enamel paints, pesticides, welding, dusts, certain non-oil and oil-based particulate aerosols (for up to 8 hours).
  • Packaged 1 Respirator per/shell
  • 6 Respirators per/case
PART NUMBERS: 3SMLP0CAM, 3MLLP0CAM
CLAMSHELL PACKAGING
Suitable For: Non-oil and oil-based particulate aerosols, including toxic dusts, mists and fumes, lead dust and fumes, brake dust, exotic welding, glass fibers, and asbestos. Filters silica dust and airborne viruses in accordance with CDC guidelines.
  • Packaged 1 Respirator per/shell
  • 6 Respirators per/case
PART NUMBERS: 3SM20DN5HAM, 3SM20DN5HAM
HEADER BAG
Suitable For: Organic vapors, lacquer and enamel paints, pesticides, welding, dusts, and certain non-oil based particulate aerosols.
  • Packaged 1 Respirator per/bag
  • 6 Respirators per/case
PART NUMBERS: 3SM20DR5HAM, 3ML20DR5HAM
HEADER BAG
Suitable For: Organic vapors, lacquer and enamel paints, pesticides, welding, dusts, certain non-oil and oil-based particulate aerosols (for up to 8 hours).
  • Packaged 1 Respirator per/shell
  • 6 Respirators per/case

Replacement Parts

Ensure optimal performance and longevity of your Series 100 half-mask respirator.

Scroll to Top
Skip to content