Screwball Heater - Vapvana glass carb This feature is excellent for

This feature is excellent for group use or extended sessions

The sleeve unscrews in the opposite direction to usual

Though we wouldn't advise going hotter as you might combust

one sits on top of the spinner widget to stop the airflow being blocked by rubies making their way into the twist widget)

if you suck like your life depends on it the herb will be vaporized at a lower temperature due to more cold air being introduced

Screwball Heater - Vapvana glass carb This feature is excellent forThis is the Screwball Heater which would normally come as part of the Screwball Kit. We have got this in stock so that people can just grab a few parts and have a totally different vaping experience! For instructions on Screwball use please check the main product page linked above. All you need is a compatible PID Controller along side a Screwball Bowl and if needed a stand for the heater. If you have any of the other PID controller based setups we