Quick view Add to Cart The item has been added FOB Detector - Beer Foam Control Device MSRP: Was: Now: $69.95 Description Reduce Pour Cost & Maximize Profits! Minimize beer loss when changing kegs. Foam is beer - stop wasting it when a keg empties. Ultra Flow Pacific Western (FOB detector) senses an empty keg, and shut down the flow of... Add to Cart The item has been added