Taprite Stainless Steel Foam On Beer Detector – 5/8” BSP [FOB-08]

This Stainless Steel Foam on Beer Detector (FOB) is not needed with most kegerator setups. It is used to reduce beer waste and to keep your lines full by shutting down flow from your keg when it is empty. Keeping your lines full eliminates having to purge your lines prior to tapping another keg.