Quote Originally Posted by htfit View Post
The sumo max bags have that valve your talking about. They work with that yellow and black sumo pump that is super fast.

It is called the Sumo Link fitting.

It was super easy burping them and letting the air out. I had them in my old boat. Not sure if they make an attachment or converter to that.

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Yes that's it! Anyone know if you can buy just the sumo link fitting?