18mm Stem for HydroBrick/Maxx/Flip Brick/HotRod Injector
is backordered and will ship as soon as it is back in stock.
The Flip Brick/HydroBrick/Maxx Male 18mm stem is made of high quality simax borosilicate glass. Strong and durable and ready for action.
This downstream can also be used with the injector bowl, originally created for the HotRod.