Bottle is not the same bottle.
HP system not the same HP system.
It is the most innovative HP system on the market, as it has installed an extremely high quality reg with the very small Hero Reg (successor to the popular G3 Reg) from Hausaus where you do not need any tools to change the filling nipple position. The best thing about the very light bottles is the fact that they are the only HP bottles have an unlimited service life, i.e. you can infinitely tuft them infinitely (all other HP bottles have to be used after 10 or 15 years usually disposed of).
Note: The Hero Reg can also be purchased individually - along with this.
Dimensions:
Without thread: 24.8 cm, with thread: 26.8 cm.