A set of Disconnects, MFL with swivel nuts Ball Lock with 5/16 gas, 1/4 liquid

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This is a set of MFL (threaded) disconnects for both In (Gas) and out (liquid) posts on a Cornelius style Ball Lock keg(Coke) These Connectors have a 1/4" Swivel nut Barb Connection on the liquid side and a 5/16" Swivel nut barbed connection on the gas side. This allows you to connect to the common 5/16 size gas hose and 3/16" ID (or 1/4"ID) " liquid hose.

  • Parts made in Germany and product assembled in USA.  CM Becker Disconnects....not a cheap Chinese copy!
  • NSF Approved!  Food Grade Plastics.
  • MFL Threaded connections with Swivel nuts allow easy on/off for changing between Pin Lock, Ball Lock, Sanke or for cleaning

 WARNING: This product can expose you to Chromium,  which is known to the state of California to cause cancer, birth defects and other reproductive harm. For more information go to:

8 Reviews Hide Reviews Show Reviews

  • 5
    Greatest quality connections I’ve ever bought

    Posted by Joel Johnson on 29th Sep 2022

    These are such a great value!

  • 5
    CM Becker ball lock connectors

    Posted by Joel Johnson on 13th Aug 2022

    Superior product and service

  • 5
    Best disconnects

    Posted by Robert Narquis on 18th Mar 2020

    Never have to worry about these ever being bad. Always work and never leak.

  • 5
    Good Deal

    Posted by Timothy Bauer on 4th Dec 2019

    Great disconnects, packaged well and got here quickly.

  • 5
    Great Product, No Leaks

    Posted by Bob on 2nd Dec 2017

    I tried ordering some connectors elsewhere and the swivel nuts are always made in china and are completely worthless. They leak incredibly badly. These work great with no leaks at all. The ball lock connectors are great too but CMB is known for quality so no surprise there.

  • 4
    3/16 hose very difficult on liquid side

    Posted by Unknown on 21st Jun 2017

    These are nice ball locks and are performing admirably, however, I use 3/16 hose for my beer line and it was a pain in the rear to get that hose on the liquid side barb. I soaked the hose in hot water to soften it, and it was still a task worth cussing over. 5/16 gas line was perfect! Overall, I am least a snug fit means no leaks!!!

  • 5
    The genuine deal

    Posted by jonk on 27th Sep 2015

    There is CMBecker (CMB) and there is everyone else. I heard that on a forum, but I certainly buy it now.

    These disconnects follow the cornelius beverage spec in a way that make a perfect seal. They also act like denser plastic. Other off brands certainly leak if you wiggle them or if you don't have keg lube from experience.

    I'll be buying more CMB disconnects.
    These just work.

  • 4
    CMB is a quality manufacturer

    Posted by Matt on 15th Aug 2013

    I have several sets of disconnects, some that came in kits that feature VERY cheapo components that fall apart under use... usually the collar strips off the springs and balls. I have never had an issue with CMB. These are particularly great as they are MFL with the attached barb disconnect. Saves searching for MFL connectors for your gas lines, and convenient enough to support say a bottle filler or other device. Study and reliable.