If our fully filled activated carbon filters taste too mild, reach for the new EXTRA SLIM FULL FLAVOR. Our FULL FLAVOR activated carbon filter is only half filled with activated carbon. As a result, significantly fewer pollutants are filtered and the taste is rougher. With its 6 mm, it is the youngest and smallest member of the actiTube family. Often too large draws are taken because of the mild taste of our 7 mm and 8 mm activated carbon filters. This leads to overheating of the joint. With the 50% FULL FLAVOR filling, the smoke tastes more intense and small puffs are enough to feel a strong taste.