O-A-X Bayonet-Style Filter | P3 Particulate Protection with Organic Vapor & Acid Gas Relief

The O-A-X Bayonet-Style Filter is specifically designed for metal fabrication environments, providing advanced respiratory protection for welding, grinding, cutting, and other high-particulate tasks. With a P3 particulate rating, it captures over 99.97% of airborne particulates, including metal dust, fumes, and fine debris produced during fabrication processes. Additionally, it offers nuisance-level relief from organic vapors and acid gases, helping to reduce exposure to low levels of welding fumes and chemical byproducts.

Built for durability and performance, this filter ensures a secure bayonet-style attachment, making it easy to install on compatible respirators. Its lightweight, low-profile design provides optimal airflow and an unobstructed field of vision, making it comfortable for extended use in industrial settings. Whether you’re welding stainless steel, grinding down metal surfaces, or working with light chemical applications, the O-A-X filter delivers reliable protection to keep you breathing safely. This is the standard filter that comes with the WF-100 welding industrial full-face respirator.

Key Features

• P3-rated particulate filtration: Captures fine dust, smoke, and welding fumes with 99.97% efficiency.
• Nuisance-level organic vapor & acid gas relief: Reduces exposure to low levels of organic vapors and acid gases.
• Bayonet-style attachment: Quick and secure installation on compatible respirators
• Lightweight & low-profile design:  Enhances comfort and visibility for long wear
• Multi-use protection: Suitable for welding, metal grinding, woodworking, and light chemical handling

P3 Particulate Protection

The P3-rated filtration system captures 99.97% of airborne particulates, protecting against fine dust, fumes, and other hazardous debris. Designed for high-efficiency protection, it is suitable for welding, woodworking, metal grinding, and any application where airborne contaminants pose a risk to respiratory health.

Nuisance-Level Organic Vapor & Acid Gas Relief

In addition to particulate protection, this filter provides nuisance-level relief from organic vapors and acid gases, reducing exposure to low levels of chemical fumes. This makes it an excellent choice for environments where light chemical exposure or welding fumes are present, adding an extra layer of protection for long-term respiratory safety.