ONGROK Air Filter Replacement Cartridges - 2 Pack

If you have the ONGROK Personal Air Filter, you know it came with replaceable filter cartridges. If you’re looking for new cartridges, this 2-pack is just what you need! These are official ONGROK replacement cartridges made specifically for the brand’s Personal Air Filter. They’re made of the highest quality materials and are easy to replace. To install a new filter cartridge, push and twist the replacement filter cartridge into the bottom of the mouthpiece.