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A System “German Slide” Keg Coupler

A System “German Slide” Keg Coupler


The A System Keg Coupler is commonly referred to as a ‘German Slide’ coupler. With a 304 Stainless Steel probe this A system keg coupler is top of the line.

Only 3 left in stock

SKU: CPLR-MMDH1501 Category: Tags: , , ,

A System Keg Coupler – ‘German Slide’

Don’t be fooled by other A system keg couplers.  This is the very best coupler of the style on the market with an ergonomic handle and 304 Stainless steel probe. We can’t over-estimate to you how much easier the MicroMatic handle technology is over all the rest.

The A System keg Coupler can easily be confused with the M System Keg Coupler.  There are pictures below of both keg collars.  If you have any question at all about which coupler you need please contact us.  We would be happy to help.  You can even text us a picture of your keg and we’ll help you find the right keg coupler.

A system keg couplerM system keg coupler






The A system keg coupler is often called a German Slider because is slides in to place. The M System looks exactly the same from the exterior which is why we are pointing this out. German beers such as Hoegaarden, Spaten, Paulaner, and Warsteiner use the A System Keg Coupler. MicroMatic has a great web page to help figure out what you need here. Come back to our page though because we offer better prices! Or, just contact us and we’ll help.

A System Keg Coupler Specs

Probe Material: 304 Stainless steel (the very best in the industry)

Gas Port: 3/8″ O.D. Barb (To fit 5/16″ I.D. Gas Hose)

Beer Port: 7/8″-14 Thread (U.S. Beer Industry Standard)

Height: 5-3/16″

We are a Chicago Draft Installation Company.  We don’t just have an online shop, we use these supplies every day.  Contact us if you have any questions.

See all of our couplers here, if the A system keg coupler isn’t the keg coupler you are looking for.


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