Post holes are .05" to easily accommodate a wide selections of kanthal wire gauges
High strength PEEK top and bottom center post insulator, rated for 480 degree Fahrenheit
18-8 stainless black oxidized machine screws
Black Buna-N O-rings Rated to +280 degree Fahrenheit
303 stainless steel sleeve with SIX 1/16 inch holes placed horizontally combines with THREE 1/8th inch holes to create better distribution of air flow across the coils. There is no drilling needed.Stainless finned top cap with a conical internal design to channel flavor while decreasing the occurrence of tubulant air or low pressure zones in the chamber. In addition,
the fins act as fully functional heat sinks which disperse heat away from the coils and drip tips.
Deep laser engraving on the sleeve that will not polish off