Check out the BP MODS Pioneer Insider RBA Tank For Billet Box.
- Compatible with all Billet Box style boro mods.
- Super useful anti-condensate airflow passage.
- 6ml PCTG clear tank.
- Super easy to build and use as an RBA boro.
- 0.8/1.0/1.2/1.5/2.0/2.5/3.0/3.5 mm airflow pins to fit MTL/RDL/DL, all included in the original package.
- Two sets of chimney adapters to fit the Pioneer Insider tank and the original BB tank.
- Flavor close to Pioneer RTA and even performs better.
- Maybe the most affordable BB boro on earth.