AP-FIL-03-4 - ArcOne AirPlus HEPA Filter Replacement Cartridges (4-Pack)

Breathe Easier with ArcOne AirPlus HEPA Filters

Your lungs are your most valuable tool, and the ArcOne AP-FIL-03-4 AirPlus HEPA Filter (4-Pack) is designed to keep them safe in the harshest welding environments. When you are under the hood, you are exposed to a cocktail of invisible dangers, from the thick smoke of flux-cored welding to the invisible threat of hexavalent chromium when working on stainless steel. This replacement filter pack for the ArcOne AirPlus® PAPR system is your first line of defense, scrubbing the air you breathe with 99.997% efficiency.

The "P3" or HEPA rating means this filter doesn't just stop the big chunks of dust; it captures the microscopic particles that can penetrate deep into your lungs. Whether you are dealing with zinc oxide from galvanized steel—which causes the dreaded "welder's flu"—or lead fumes from older coatings, this filter has you covered. It effectively blocks metal fumes, mists, and hazardous dusts, allowing you to focus on your puddle rather than worrying about what you are inhaling. The clean air supplied by the AirPlus system also helps keep you cool and reduces fatigue, letting you weld longer and more comfortably.

We know that downtime kills productivity, which is why this product comes in a convenient 4-pack. Having spares on hand means you never have to stop working because of a clogged filter. When your PAPR unit signals that airflow is restricted, swapping out the old filter for a fresh one is quick and easy, getting you back to the job in seconds. The filters are built tough to withstand the rigors of the shop environment while maintaining the high performance required by NIOSH standards.

Don't compromise on your long-term health. Welding generates smoke that contains known carcinogens, and a standard passive helmet isn't always enough. Upgrading your protection with a well-maintained PAPR system using genuine ArcOne HEPA filters ensures you can enjoy your career—and your retirement—without respiratory issues. Stock up with this 4-pack and ensure you are always breathing clean, filtered air, no matter how smoky the shop gets.