Micro Matic Plastic PRO-MAX Foam on Beer Detector (FOB) - 5/8" BSP
Keep your beer lines full using this Plastic PRO-MAX Foam on Beer Detector (FOB) from Micro Matic. The flow of beer will automatically stop once your keg is empty, and you will not have to purge your lines when you hook-up the next keg.
If you are running a simple short set-up at home, this FOB is NOT required. It is extremely useful in a pub or brewery application.