The 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 Not Wash. Activated Carbon filters are not washable and designed to be discarded once dirty.