I wanted to make a small beer line cleaner for my kegerator. Up to this point, I have been cleaning my beer lines by using an extra cornelius keg that I fill with cleaner, pressurize, run, empty, rinse, pressurize, run... you get the picture.
I wanted something smaller and lighter that I could pressurize without hooking up to CO2. Something easy that I could use between keg changes. I wanted it to connect to my beer out disconnect so that i could clean that without taking it apart unlike some of the commercial beer line cleaners that hook up to the faucet end.
I had heard of mention of people using pump sprayers but hadn't seen a DIY thread, so I decided to try to make one and share my experience