B1 Head Assembly by Cannabis Hardware (CH 46 + Variant)

The 22mm diffuser is the standard diffuser that works only with the shovelhead bowl.  It allows the heat to get closer to the load and you can also preheat the titanium bowl for some extra punch.  The 22mm diffuser wraps around the outside of the shovelhead bowl. 

The injector diffuser rests on the inside of the shovelhead bowl.  It also works with a number of other injector bowls on the market so it’s a bit more versatile considering it still works with the shovelhead.  This part is obsolete and no longer offered.  Please check out the B0, F16 and Tomcat for Injector options from Cannabis Hardware  

Choose no filler if you have your own or select from 3mm boro, 3mm ruby or 4mm ruby.  Ruby has different thermal properties than boro.  It will allow for a lower operating temperature and recover quicker after draws.  3mm is going to provide slightly more draw restriction than 4mm.  

Please note this listing DOES NOT INCLUDE the 20mm heating coil that is available for sale separately.