276000 - Miller BreatheAir 3-Stage Replacement Filter Kit for 4-Person Box

Breathe Easier with Miller's Trusted Filtration

When you are working under a hood or in a confined space, the quality of the air you breathe is just as important as the quality of your weld. The Miller BreatheAir™ Filter Kit (276000) is the factory-original replacement set for your Miller 4-person breathing air box. Over time, filters get clogged with compressor oil, moisture, and shop dust, which can restrict airflow and let bad tastes or odors creep into your helmet. This kit gives you a fresh start, ensuring your supplied air system delivers clean, crisp air so you can focus on the job.

This complete kit replaces all three layers of protection in your system. It starts by knocking out the heavy stuff—water and dirt—before scrubbing the air of ultra-fine oil mists that can damage your lungs. Finally, the charcoal filter removes that stale "compressor taste" and other odors, keeping you comfortable through long shifts. Changing these filters isn't just about comfort; it's about safety. Clogged filters can strain your system and reduce the air pressure available to your respirator.

Designed for the 123 CFM capacity of Miller's 4-person panels, these filters are built to handle the demands of industrial environments. The kit comes with everything you need for the swap, including new O-rings to ensure a perfect seal. Don't wait for the warning lights to flash or the air to taste bad—keep your crew safe and your equipment running smoothly with genuine Miller replacements.