I have a switch by my sink which I belive was used for a air compressor to
pump up the fresh water tank. This pump has been removed and I'm thinking of
replacing it with a small 12V automotive air pump. My question is the power
to the old pump 12V or 110V ? I also have a valve mechanism for my propane
tanks which has a handle which switches from one tank to the other. Their is
a sight glass on this and a embossed massage which say "If glass is red
contact dealer" well guess what, its red. What does the red signify?