petersax9 months ago000Do I need a hose with an inner or outer diameter of 14mm? If it is the outer diameter, what inner diameter do I need?Show in original language (German)freduardo9 months ago • purchased this product000purchased this productIt needs a 5/8" garden hose.Show in original language (German)Commentmandu09 months ago • purchased this product-101purchased this productI have this appliance in my hobby room and when the tank is full, I simply empty it and the appliance continues to run. So you don't need a hose. Show in original language (German)Comment1 comment