Air & Oak Replacement Filter

Your Air & Oak, kept at full strength. One 3-in-1 cartridge holds the pre-filter, True HEPA 13, and activated carbon. Twist the bottom base open and swap it in about 30 seconds, no tools.

Plan on a fresh filter every 6 to 12 months depending on use. Your first replacement is free with a new purifier.

• 1-Year supply (two filters), 69 dollars one-time. Or subscribe and save 10% for a real yearly plan, billed once a year. Cancel anytime, no lock-in.
• Single replacement filter, 49 dollars.

The yearly plan is a true Shopify subscription. Skip, change, or cancel from your account in about 30 seconds. No subscription is ever required to buy.