Jtube Jar Top | 2024 |

We live in a world saturated with Stanley cups, Hydro Flasks, and Yetis. Why would anyone choose a jar with a plastic top?

Here is the hard truth: The JTube column (the metal tube holding your plant material) has specific threading. Most JTube extraction columns are designed to screw directly onto mason jars (Ball, Kerr, or generic brands). However, the stock lid that comes with the jar cannot handle the pressure or the injection of gas. jtube jar top