Rugged Activated Carbon Filter for MAC Air Helmet Air Pumper 21300MR-O Reverse stitch throughout which allows

Reverse stitch throughout which allows for maximum comfort and lets you focus on your race line

Bolt-in Bracket (2 Each)

Retention system: Roll-off test and dynamic test to ensure strength of chin strap and its attachments

Available with inner OR outer seam construction

Utilizing the latest in ImpactMax-UL textile technology

Rugged Activated Carbon Filter for MAC Air Helmet Air Pumper 21300MR-O Reverse stitch throughout which allowsThe best filter for your helmet air pumper! Utilizing activated carbon, this specialized filter eliminates odors and pollutants, for a fresher helmet air pumper experience! The multi layer breathable media combined with a unique filtration technology results in a superior filtration system. Clamp on design secures the filter to the 3" MAC Air, MAC1, or MAC3. 2 Pumper intake. Compatibility: MAC Air, MAC1, and MAC3. 2 Pumper Systems only. CAUTION: Do