Air Filter by Eco Four Twenty

Description

EASY TO USE: Filter Odor and Smoke Upon Exhale. 3 Stage Activated Carbon + HEPA Filter allows you to reduce second hand smoke for roommates, family and neighbours.
HIGH QUALITY ALUMINUM: Aircraft Grade Aluminum Alloy Casing – No more cheap plastic filters, this is designed to be Long-Lasting and Elegant. (Ongrok-branded version is made of high grade lightweight ABS, similarly high-quality)
REPLACEABLE CARTRIDGES: Instead of Buying a Whole New Filter, Simply Replace With a Cheap, Easy To Change Replacement Filter! Also Has Removable Mouthpiece and Cover for Easy Cleaning
LONG LASTING: Lasts Up to 500 Exhales Before Needing to Be Replaced. The Average User will use this for 2-3 months before needing to replace.