0700002309 - ESAB Eco Air / Aristo Air P3 Main Filter Replacement

High-Performance Filtration for ESAB PAPR Systems

The ESAB P3 Filter (SKU: 0700002309) is the primary particulate defense mechanism for the ESAB Eco Air and Aristo Air Powered Air Purifying Respirator (PAPR) systems. Designed to meet rigorous industrial safety standards, this filter provides P3-level protection, which is the highest classification for particulate filtration efficiency in this category. It effectively captures 99.95% of airborne solid and liquid particles, making it an indispensable component for maintaining a safe working environment in heavy welding and fabrication settings.

In the context of industrial MRO and safety compliance, utilizing genuine OEM filters like the 0700002309 is critical for ensuring the PAPR unit functions within its certified parameters. The filter is engineered to maintain the correct pressure drop and airflow rates required by the blower unit. Using non-compliant or clogged filters can strain the motor, reduce battery life, and most importantly, compromise the assigned protection factor (APF) of the respiratory system. This filter is specifically constructed to handle the fine metal particulates and fume generated during arc welding processes, including MIG/MAG, TIG, and MMA welding.

The P3 filter acts as the final barrier before air is delivered to the welder's breathing zone. While pre-filters capture larger debris and sparks, the P3 main filter targets the microscopic hazardous particles—such as hexavalent chromium, manganese, and nickel—that pose serious long-term health risks. Regular replacement of this filter is mandated by safety protocols whenever the PAPR unit signals low airflow or when the filter is visibly damaged or heavily soiled. This product is supplied as a single unit, ready for immediate installation into compatible ESAB blower assemblies.

Technical Specifications & Compliance

The ESAB P3 Filter complies with EN 12941 standards when used with the approved blower unit and headtop. Its pleated design maximizes surface area, allowing for extended usage times before saturation occurs, depending on the fume concentration in the environment. It is strictly a particulate filter and does not provide protection against gases or vapors unless used in a specific configuration authorized by the manufacturer (though the Eco Air is primarily a particle filtration system).