Coffe machine drain adapter

I mounted an 969.Coffee espresso machine to my RV, it has a boiler drain valve under the machine and I always had to remove the machine if I wanted to store it for a longer period of time. With this Adapter and a short hose I can now drain it while it is installed on my countertop. 

It's made to fit a 8/10mm or 8/12mm PVC tube which is widely available in Hardwarestores for a few bucks, if you are unlucky finding the hose in the garden department of your hardwarestore have a look at the aquarium accessories !