998311 - ESAB PAPR Filter Cover Screw Assembly

Genuine ESAB 998311 Filter Screw Assembly for PAPR Systems

Maintain the integrity and safety of your respiratory protection equipment with the ESAB 998311 Filter Screw Assembly. This genuine OEM replacement part is designed specifically for ESAB Powered Air Purifying Respirator (PAPR) systems, such as the Eco Air and Aristo Air units. In the demanding environment of industrial welding, small components like retaining screws play a pivotal role in ensuring your equipment functions correctly. This screw assembly is responsible for securely fastening the filter cover to the blower unit, ensuring that the filter remains in place and the air seal is not compromised.

Using non-standard hardware on safety-critical equipment can lead to poor fitment, potential air leaks, or damage to the housing threads. The ESAB 998311 is manufactured to the exact specifications required for your ESAB PAPR, guaranteeing a perfect fit without the need for modification. Whether you have lost the original screw during a filter change or the existing hardware has become stripped or worn over time, this replacement part restores your unit to full operational status immediately.

At Josef Gas, we understand that downtime is costly. Keeping spare parts like the Filter Screw Assembly on hand ensures that your welding operations can continue without interruption. Regular inspection of your PAPR unit should include checking the condition of the filter cover and its fasteners. If you notice any looseness or difficulty in tightening the cover, it is time to replace the screw assembly to ensure the welder remains fully protected from hazardous fumes and particulates.

Key Benefits:

• OEM Quality: Manufactured by ESAB for guaranteed compatibility and performance.


• Safety Compliance: Helps maintain the NIOSH/CE rating of your respirator by ensuring a secure filter seal.


• Durability: Built to withstand the dust, heat, and handling typical of welding environments.