We have two sizes for the dual valve liquid inlet. One is 110mm and the other is 160mm. 

The longer one is better when you have a larger amount of dry hops or if you are brewing with fruit as it makes it so there is more space at the bottom for fruit/hops to settle and not be dragged out with the beer when transferring.

For this reason and because the unit comes with the smaller size, only the longer version is available to purchase on our website.