Hey gang, I finally get my kit tomorrow, UPS had some delivery issues but have made up for it.
Anyways, I was looking at locations for the gauge to mount and I was on your site and noted your gauge and buttons and have a question.
obviously I know the gauge, and I am going to assume the black switch is for inflating or deflating the bag. What is the silver switch for? is that a release vent or is it a button??