Originally Posted by Drewzi
What kind of hose is it? If it has a wooden handle or port connector there may have been a error when it was being carved, therefore leading to a restricted airflow.
It is the one that came with it, so nothing special. wooden handle with a rounded metal tip, metal piece at the end of the wooden handle, the plug is also wooden with a metal piece at the top (wooden plug goes into the hole not the metal).