The Bauer Breathing Air Cartridge 058821A (MS/AC/MS/HP 10") fits compressors with purification systems. Make sure you replace your existing cartridge with Bauer OEM Parts to assure you that you are restoring the unit to its original specifications and performance.

​​​Filter Materials:

• MS = Molecular sieve - Removes moisture
• AC = Activated carbon - Removes odor and taste
• HP = Chemical catalyst converts carbon monoxide to carbon dioxide
• SC = SECURUS sensing device - Moisture sensor

Always replace your existing parts with Bauer OEM Compressor Parts to ensure that you restore the unit to its original specifications and performance.