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ITEM # MP551023-XX

Deluxe Foam on Beer Detector (FOB)

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In stock and ready to ship.

This foam detector is made especially for bars with long beer runs. It shuts down the beer flow as soon as the keg empties.

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    By shutting off beer flow when a keg is empty, this wall-mount foam on beer detector eliminates the sputtering foam and wasted beer that you’d typically expect from a kicked keg. It also allows for immediate pouring of beer when a new keg is tapped.

    For commercial or residential tap systems, money is saved when the beer line is more efficient. This keg sensor shuts off the beer flow immediately when a keg is empty. This sensor will pay for itself within a few kegs after purchase. You’ll no longer have to waste time, beer, and money by pouring out glasses of foam each time a keg is switched.

    Just select the barb fitting size that works for your system, with either 3/8" or 5/16" as options. This product is not recommended for home use. All necessary fittings are included.

    Maximize the savings in your commercial bar with this wall-mounted beer FOB, built to match the size of the fittings in your draft beer system.

    • Made of durable plastic
    • Wall mount design
    • Shuts down beer flow when keg is empty
    • Ideal for bars and pubs with long beer lines
    • Eliminates wasted beer and increases profits
    • Choose the barb fitting size that works for your system

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    • Dimensions: 3”W x 6 3/4”H
    • Wall mount bracket and all necessary fittings
    WARNING: This product contains a chemical(s) which is known to the state of California to cause cancer or birth defects or other reproductive harm. For more information go to
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    No. I would not recommend this product. (1)
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    No. I would not recommend this product.
    2 / 5
    3 / 5
    They tend to leak out of the body seal.
    January 9, 2018
    over 2 years ago
    Questions & Answers
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    Browse 1 question Browse 1 question and 1 answer
    Why did you choose this?
    Kegworks Store
    To replace a broken FOB at an account.
    Jimmy N on Dec 27, 2017
    To replace a broken FOB at an account.
    Jimmy N on Dec 27, 2017
    How do you put in cleaning mode?
    A shopper on Feb 12, 2018
    BEST ANSWER: The lever on bottom puts it in bypass.
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    About Backorders

    This item is currently out of stock but we're expecting more soon.

    For an estimated ship date, please contact Customer Care at 877.636.3673 or email

    Click here for additional shipping information.