Firefly & Firefly 2 replacement battery "volcano-easy-valve-replacement-set-addon" The glass bubbler is made

The glass bubbler is made from Borosilicate glass and will cool and filter the vapor

Battery capacity: 320mAh

With help from two different percolators

making the smoke even cooler

For those who don't want to show off

Firefly & Firefly 2 replacement battery "volcano-easy-valve-replacement-set-addon" The glass bubbler is madeFirefly & Firefly 2 replacement battery These original equipment batteries for the Firefly or Firefly 2 are great if you need extra power when you are going away or for freshening up your existing setup if your current batteries are a getting on a bit and are starting to lose capacity. Please note: these are the latest version of the Firefly battery with greatly increased battery life over the original.