Foam on Beer Detector (FOB) to Purge Oxygen from Kegs - KL00802 sanitizer upsell Beautiful stainless interior and exterior

Beautiful stainless interior and exterior

Larger Opening - 4

and 1/2" ball valve with oversized 5/8" barb—ideal for using 1/2" ID silicone transfer tubing—along with all the fittings and gaskets you'll need

fermenters

Foam on Beer Detector (FOB) to Purge Oxygen from Kegs - KL00802 sanitizer upsell Beautiful stainless interior and exteriorFoam on Beer Detectors, or FOBs, are commonly used in commercial draft systems as a way to eliminate product waste and increase profits. When a keg completely empties and foam passes into the FOB it will shut off flow and in doing so keep the draft line completely full of beer until a new keg is tapped. This means you can hook a fresh keg and continue pouring without foaming issues, preventing you from wasting beer that is otherwise needed to refill