[blueseltzer]

    I ordered my noogleberry with airlocks and this is what they look like when the tubing is disconnected after you pull a vacuum. I don’t think there is a way to release then short of clipping the tubes back in and using the relief valve on the pump. if anyone finds out, I’m interested too. 

i think like others have said you have to reach a finger under carefully and release vac that way of you are in a hurry.