Airpura T-Series Smoke Eater Air Purifier - First-Year Starter PackAirpura T Series Smoke Eater Air Purifier First Year Starter Pack Get all the air purifier replacement filters you will need for your Airpura T600 and T700 smoke eater's first 12 months Each new Airpura T600 and T700 comes fully equipped with 1 pre filter, 1 carbon filter, 1 post filter. Purchase this 6 Pack of Stage 1 TarBarrier Pre Filters and you'll be all set for your first year! Replace stage 1 filters every 1 3 months, depending on usage. For