Hi all. We've been kegging for a while, but splurged months back and bought a shiny new 3 tap kegerator. Had a party and excitedly bought a sanke low profile coupler so we could put a local craft brewers beer on one of the lines. Well that keg kicked and we returned it and now realize, we have no way to clean that beer line. I started to try and disconnect the coupler, but it was difficult and then thought well this is going to be a lot of work and dumb as we may want to get another sanke keg in the future. Don't really want to have to buy a dedicated sanke cleaning keg just for that one line. Any ideas?