This is an 18mm Quartz Cap with heady stem
The Glass Cap is what you get when a Vapcap and a Vaponic have a baby
Load some herb in the stem put the cap on then heat it like a vapcap with a dab torch. Air is pulled up from the bottom and heated as it passes between the hot glass. It is a 70-30 conduction/convection mix
Includes screens and poker/stir tool
Demo Videos:
https://www.reddit.com/r/vaporents/comments/u2w9vd/ok_just_one_more/
https://www.reddit.com/r/vaporents/comments/uk1efv/the_clouds_are_slowly_rolling_in_on_this_friday/?utm_source=share&utm_medium=web2x&context=3