Been using the rocket stem for awhile, this blows it out of the water in terms of airflow and flavor. I’m not sure how I’m gonna clean it though….

I have a lot of stems for the TM2. I used to think the Rocket XL or the sidecar bubbler were a close tie for the best draw, but both are awkward, conspicuous, and not very portable. The Long version of this stem is easily as good as either of those in terms of heat dissipation and draw strength.

The short one is a step up from the stock tube, plus it looks great (like a natural add-on) and is really portable. I'd recommend either of these.

I have both lung ailments, and have tried all sorts of things, such as the titanium stem, stems with glass beads, Rocket Stem with beads. Nothing has stopped the throat irritation like the Infinity Stem. I use Cannabis to aid in cramping, chronic pain, and PTS anxiety. The Infinity Stem is a must, if you want a cool hit and no coughing. I am sold on it and will recommend it to all of my friends that partake.