Simply push this connection into the Dry Hop Filter add-on when it's connected to the tap on your BeerDroid.
The other end attaches to either ball lock liquid posts or the 8mm spout of the iKegger 2.0 tap.
This gives a secure, leak-free connection to you keg with no chance of oxygen contact (if you flush your keg with CO2 before connecting).
If you just want the adapter from the hop basket to the 8mm line you can find it here